TTLIFE from American Medical Sales has over 15 years of oxygen therapy experience and we offer the highest quality brands of Portable Oxygen Concentrators, Home Oxygen Concentrators.
TTLIFE (oxygenconcentrator.shop) has 267 customer reviews on Five Star Index, with an average rating of 3.7 out of 5.
Also known as
oxygenconcentrator.shop
Website
oxygenconcentrator.shop
Category
Tools & Equipment
Listed on Five Star Index
2026
About these reviews
Replies
The company replied to 15% of reviews.
Latest
Most recent review: October 2026.
Edits
Reviews are shown as their authors wrote them. The company can reply, but cannot edit them.
Score
This company cannot pay to remove reviews or change its score.
We purchased a unit for my dad who has ILD. We realized that the unit would not be sufficient as my dad is requiring additional oxygen support. We have contacted this company via email numerous times with bogus responses. The newest is they are on vacation. I am getting ready to dispute through my bank. The product has never been opened and we just want a refund. They say they will email return address instructions and never get anything. I would NEVER recommend this company to anyone. They are awful.
Kim
Response from TTLIFEMay 29, 2025
Hi Kim,
We’re very sorry to hear about your experience and truly apologize for the inconvenience caused. To help resolve this quickly, could you please provide your order number or the email used to place the order? We’ll look into this right away and assist you with the return process.
Thank you for your patience.
BT
Brenda T.
horrible customer service
horrible customer service. voicemail is full and they keep going round and round. they ask questions and you cannot reply as it's a 'do not reply' email address. I've gone round and round for several days on a unit that overheats and the motor runs loud. My doctor recommended this but I'm going to return it and find somewhere else that has good customer service. However since their communication is sooooo bad I'm not sure how I will be able to return it. I think I will file a claim thru my credit card.
Date of experience: December 05, 2024
Edit
Reply from TTLIFE
14 hours ago
We’re sorry for the inconvenience caused. We’ve already responded to your email and arranged a return for you. Please check your inbox, and we’ll assist you in resolving the issue. Don’t worry, we’re here to help!
THIS IS A LIE. THEY JUST SENT ME YET ANOTHER TIP TO FIX THE NOISE ISSUE. THE MAIN PROBLEM IS THAT IT IS OVER HEATING. IMPOSSIBLE TO REACH ANYONE AT THIS COMPANY AND THEY DO NOT HAVE A WORKING EMAIL ADDRESS. DO NOT BUY FROM THIS COMPANY
Date of experience: December 09, 2024
Edit
Reply from TTLIFE
7 days ago
We’re truly sorry to hear about your experience and we understand your frustration. We want to clarify that on December 11th, we sent you an email with the return address for our repair center to help resolve the overheating issue. Please note that the email was sent from a "donotreply" address, so if you missed it, please check your inbox (including your spam folder). If you would like to move forward, we’re happy to assist you in sending the machine to the repair center for a proper fix. We value your satisfaction and are committed to resolving this for you. Please reach out if you need any further assistance, and we’ll do everything we can to help!
What terrible customer service, You sent me a device that you agree does not work and you state above that you were replacing the unit which was a lie. and now you want me to pay to ship it back to you while you fix it, All the while I am without oxygen, Yeah no, Try again to make this right, Keeping lying and I will keep posting the truth.
RS
Roger S.
Worst Customer Service Ever!
I purchased a portable concentrator from this company for my older brother that has COPD. By the time it arrived, I no longer needed it. I have tried numerous times to get the shipping address to send it back. I followed their instructions and emailed them the next day. I received a reply but no address to return the item. I again explained the situation, as it is still in the original packaging, and received another email offering a discount to keep it. Now, for the third time I sent another email requesting an address and no response within the 12 hours they state on their website. I’ve tried calling the two numbers listed in their website and no one answers. I would recommend no one ever use this company.
EDIT... I am now being asked by the company to take down my review and I still have not received a shipping address to return the item. So, far my opinion is only getting worse.
Response from TTLIFESep 25, 2024
Dear Roger,
We sincerely apologize for the inconvenience you’ve experienced. Your feedback is important to us, and we are sorry that our communication fell short.
Our customer service team has addressed your issue and provided you with the return address for your portable concentrator. Please check your email for this information, as it may help expedite the return process. We understand how frustrating this situation can be, and we truly appreciate your patience.
Once again, we apologize for your unsatisfactory experience. We are confident that this matter will be resolved quickly. If you have any further questions or need assistance, please feel free to reach out.
Thank you for giving us the opportunity to make this right.
Best regards,
TTLife Team
MB
Michael B.
update on my review from May 27
update on my review from May 27, 2024. When the company contacted me on the return (as they said they did) it was a ridiculous double talking offer where they were actually trying to bribe me to remove my previous review. I didn't believe that I could trust that they would live up to their return offer after I went and removed the review because of the difficulty and extensive runaround they had previously given me. Because of experience I received and (what I believe to be) a dishonest practice to get negative reviews removed I would never recommend this company to anyone. Upon further trie to use the products received from this company they have proved to be completely useless and a waste of money.
BU
Bob U.
Varon VT-1 bundle not shipped, VT-1 has no continuous mode, and in response to the reviews, TTLIFE is willing to refund in exchange for deleting Trustpilot reviews
In reply to my earlier reviews, TTLIFE stated that “Our customer service team has contacted you and provided a solution to address your concerns. Could you please check your email and respond to us...” The email I received from the “customer service team” states verbatim and in its entirety:’
“Hi,
We are willing to refund the money for the order to you.
Could you please delete the bad reviews in the TTLife Trustpilot and Varon Trustpilot ? thank you very much .”
In short, TTLIFE is willing to refund the money in exchange for deleting “the bad reviews”.
Unfortunately, TTLIFE did not actually refund the money yet and did not yet disclose its business address.
Response from TTLIFEJul 5, 2024
Dear Valued Customer,
We are addressing the concerns you raised and clarifying our handling process:
Order Shipping and Communication: Your order was split into multiple shipments per our standard procedure, which we promptly communicated via email. Unfortunately, we did not receive a response from you. Days later, upon receiving the machines, you expressed disagreement regarding the split shipment.
Quality Issue: You may have some misunderstandings regarding the product's functionality, but we assure you it aligns with our advertising. Nevertheless, based on your dissatisfaction, we are still willing to accept a return. However, we regret to inform you that you have declined to proceed with the return process.
Return and Refund Process: Despite our efforts to resolve the issue promptly, we regret to inform you that you have chosen not to cooperate with the return process. Additionally, you declined to refuse delivery for the two remaining packages in transit.
You refuse to cooperate with the process or communicate with us in emails, but continue to make groundless accusations and questions about us on the platform, which we think is of no help in solving your problem. Therefore, we hope that you can delete these reviews and are always willing to refund you for returns.
We appreciate your feedback and are committed to resolving this issue constructively. Please cooperate with us to find a satisfactory resolution rather than resorting to negative reviews. Feel free to email us directly to discuss this matter further or address any additional concerns.
Thank you for your understanding.
TTLife Team
AA
Alfonso A.
The never sent the machine to me
I sent an oxygen concentrator for repair and was informed that the machine could not be repaired even if I paid for the service. When I requested them to return the machine to me, they neither responded nor sent the machine back to me.
Response from TTLIFEMay 29, 2024
We apologize for the inconvenience caused. We're committed to resolving this issue and assisting you promptly. Regarding the delay in response, we experienced a high volume of inquiries, leading to delays. We're improving our communication process. Please provide your contact information, and we'll prioritize your case. Thank you for your understanding.
MB
Michael B.
Worst company to deal with
Worst company to deal with. Don't waste your time or money. Customer Service is horrible to deal with and has unreasonable fine print that they hide behind.
Response from TTLIFEMay 28, 2024
We apologize for any inconvenience caused. Please allow us to explain. We have arranged for a return and are here to assist you in resolving the issue. Please understand this situation. Thank you.
MH
Michael H.
This company is not even worth 1 Star
This company is not even worth 1 Star, their product does not generate anything remotely close to generating what they advertise. If you are disabled as I am and your looking for oxygen assistance stay away from this company. You will be greatly disappointed. Worse yet when you send $500 or more anticipating a unit that will help you travel. You will have spent your money as a waste of time and great disappointment. I will follow up with the results of a legal action that I will be filing next week.
Regards
Mike Hall
Response from TTLIFEMay 27, 2024
We apologize for the disappointment you experienced. Your feedback is important to us. Could you please provide more details about the issues you faced? We're here to assist you and address your concerns promptly.