It is nice for a few months , bought November 2021 and by Feb it started running down fast. Now it won't charge at all. Three it away in March. Waste of a lot of money. No way of getting a new battery anywhere.I gave this watch a 3 rating for a some good reasons. 1) I love the look of it i.e., the face is big and you can actually see the stats. 2) Wearing it holds you psychologically accountable i.e., less apt to put that cookie in your mouth as you walk through the kitchen! 3) It has a blood pressure monitor. 4) It has great battery life. All those are pluses and, therefore, the 3 star. Why couldn't it gain the other two stars? Because it's simply not accurate. I know my walk is 5 miles - it's a fact. The watch indicates I've walked 3.2 miles. That's a huge discrepancy. So I decided to test it next to my Fitbit (which has a few quirks of it's own, but overall, it's pretty darn good). I wore one watch on each arm - difference. I then switched to the opposite arms - still different. Wore them on the same arm - still different. And the differences aren't minor. While my Fitbit did mark my walk on every test as 5 miles give or take a few steps over or under, the Da Fit never even came close to tracking the 5 miles.The heartbeat monitor was the same. While I don't give great trust in pure accuracy in either of these watches, I know that when I am running, my heartbeat is not at 75BPM! So, again, it failed in coming even remotely close to keeping up with by BPM when exerting energy.The sleep tracker seems to be relatively accurate - although I do think it tracks relaxation as sleep (but sometimes relaxation is as good or better than sleep!)The blood pressure monitor seems to be okay. I have purchased a blood pressure monitor and, although I can't do the readings at the same time, it's relatively close if not the same. So no problem there.Over all, nice looking watch with great size for reading stats, great battery life, some accurate monitoring, but not enough accuracy- especially in the two main tracking areas - BPM and STEPS to make it a "5 star" watch. But, if you're looking to just keep yourself reminded not to fall into bad habits (cookies and Netflix) I'm sure it will be good for you.The watch is amazing the only issue I'm having is when I set up the watch it connected to everything and th next morning it wasn't getting messages. Other than that it shipped and arrived really fast and the product is amazing.The main reason I purchased this was to check my heart rate on a regular basis... It works great for that purpose but the second reason I got this was to check my blood pressure. IT IS NOT ACCURATE. Other than that all the other functions work fine.The watch is perfect, but can’t say the same for the battery lifethis smart watch has it all as in its features but a couple of things; the charger for the watch is magnetic so it doesn't stay connected if you pick it up or even move it aside. From what I can tell you constantly have to push the side button to to do anything; which sucks cuz most all smart phones now just need a tap on the screen to wake it from "sleep mode".The watch itself is larger than I was expecting. I would say this is more of a men's watch. I found a few issues. 1. I could not edit the settings on the watch. So, I am a 29 something male rather than a female senior. 2. I bought the watch so that I could measure my steps in the pool. The step counter is not 100% accurate, but it is closer than some other watches that cost a lot more.3. Love that I can check my blood pressure. I do not know how accurate this is. 4. The directions are very difficult. Very small print so difficult to set-upThe battery is very good. At least as good as more expensive products. The touch screen is responsive.All in all, it is not a bad deal for the price.I suffer from psoriasis and this is the first smart watch that does not irritate my skin. Changed the wrist band for one made of canvas and I am delighted with it. Blood pressure reading is not too accurate bur all other measurements work well.Toda la tarde he intentado conectarlo y me ha sido imposible no sé si existe otra aplicaciónLa razón principal para comprarlo fue que supuestamente mide la Presión Arterial pero, aunque reporta unos números, no son para nada correlacionados con la PA real, medida con baumanómetro. La otra cosa es que la caratula es pequeña y me cuesta mucho leer mensajes.La pila defectuosa, no le duraba ni 10 horas, y según publicación podía durar 7 díasExcelente que se puede personalizar