Usa DaysyReviews of usa.daysy.me

Wouldn’t recommend. Daysy likes to brag about its 99.4% accuracy but the study that gave this statistic is a highly flawed study funded by Daysy, and in fact many are trying to get the study removed due to the many flaws. That said, it’s not as accurate as they claim and any type of life change such as travel severely throws Daysy off and gets confused and gives you incorrect data for that day on if you’re fertile or not. I do not like how Daysy says they’re 99.4% accurate, it’s just not true. If you’re committed to the FAM method, I’d recommend you purchase a $10 BBT and get a free app that will help you chart your cycle more. Yes, Daysy takes the “guess work” and “human error” out of charting but it can’t be trusted. There’s no easy way out for doing FAM, you have to be dedicated. Daysy’s app is underwhelming for the price tag and lacks features to give women real insight about their bodies. I’ve disposed of my Daysy and will not be recommending it to anyone. *posting this to warn other ladies about this and their lies. If you’re going to use a device like this, do your research beyond what their website claims! At the end of the day they’re a business, and are interested in your money.*

I haven't been able to use my Daysy to its full potential because it keep giving me a battery out warning. I've email through the app 2 weeks ago and no one has responded to me. The 9-5 hours are inconvenient because I work all day did I never have time to call. I'm huge on customer service and so far Daysys has been lack luster.

The daysy app lost all of my intercourse data for the past month. I have tried to contact customer service 2 times in the past week about this issue and there is still no response, especially because it is now saying "possibly pregnant." This is frustrating, the app often likes to cancel out on me for no reason.

My daysy is brand new and won't sync- says that somehow the device is already being used with another account? But this is my first time setting everything up. Customer service won't get back to me, I'm not sure what to do if the app won't work. It's 2/3 of the reason I bought this device.

I cannot review about the reliability of the Daysy device since I've been using it for only a few weeks. But I can tell that the customer service is incredible. The team is very quick to answer and accurate : they will not let you down.

I bought my DaysyView last year and started having problems with it. I thought it was the battery even though it says the battery is good for two years. I changed the battery and the daysy still does not work well.

This is a very expensive product and pretty much a waste. I've been using Daysy for about 5 months now and I'm pretty much in the red every day despite consistent use. I also think it's a scam because their return policy is 14 days... 14 days for a product that cost $350 except in all of their materials it states it takes about 3 months for it to adjust. If it takes 3 months for the monitor to get to know your body then the return policy should at least be 4 months. If I could, I would return it and just be celibate based on the amount of red days it gives me. I'm pretty much red every day except when I'm on my period.. that's helpful. The only good thing about this product is it will tell you that you're getting your period a couple days in advance.

Honestly, its a glorified thermometer and probably only works for woman who have regular periods. If you do not have regular periods, you will always have red days therefore, you can never have sex. I have had Daysy for a little over a year now and I'm always emailing with them complaining about my Daysy not syncing up with my phone, or having wayyyyy too many red days when I am consistent with my use, taking my temperature exactly when I wake up everyday, keeping my mouth fully shut and making sure I slept more than 4 hours. It honestly doesn't work and is a huge waste of $550! Last night I sat there for almost an hour trying to sync my daysy. Every time I sync it, I have to forgot the device or keep plugging it in and out. Its a joke and no matter how much you complain, they will always blame it on you not doing something properly. Your better off using a basic free tracking calendar. Cant believe how much money I invested in this thing for nothing.