Modern Tech Sphere is your online destination for innovative everyday gadgets and smart solutions. We bring you modern, practical products designed to simplify routines, enhance convenience, and add value to daily life.
Moderntechsphere (moderntechsphere.com) has 2 customer reviews on Five Star Index, with an average rating of 1.0 out of 5.
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Appliances & Electronics · Reseda, California
Excellent
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2 approved reviews, newest moderated first
Gail B.
I received the product to plug in and reduce our bill. It was recommended by Shark Tank, and they needed more participants. I don't know if it works or not bacause we can't plug it in, I don't know if it is for Europe or U.S. We have tried to contact the company to no avail. I am so disappointed and ANGRY. Shark Attack!!!
Kelly
I ordered a WiFi extender from Modern Tech Sphere. They added an additional charge of $10 to my bill for some savings program or some such nonsense. After an email exchange, my credit card showed the $10 refunded. Also, I wasn't exactly thrilled with the $9 shipping for such a small item, but okay. The extender worked for a while and then quit. The power light wouldn't even come on. When I called the company, I was told there was only a 90-day warranty, so too bad for me. That's $70 down the drain!
Response from ModerntechsphereMay 14, 2026
We appreciate you taking the time to share your experience and regret the frustration caused by the issues with your order. We recognize how disappointing it is when a product does not perform as expected, especially after initially working properly. We’re glad the billing concern regarding the additional charge was addressed and refunded promptly. Regarding the WiFi extender, we would like the opportunity to review your case further and see what additional assistance may be available. Please reply with your order number and the email address or phone number associated with the purchase so our support team can locate your account details and continue working toward a resolution. Customer satisfaction remains important to us, and we are committed to reviewing every concern carefully and fairly.