Original review below. I'm updating this review after wearing the watch for a few weeks. Alexa doesn't work most of the time. I slept about 9 hours last night and this watch counted 2.5 (this is typical). I spent hours yesterday cleaning, most of the time without my phone on my person, and my phone still counted over a thousand more steps than this watch by the end of the day. This watch is not a good price for the money. I hate returning things so I really tried to stick it out, but this watch is completely useless. So is the one my husband received. Neither counts steps or sleep properly and despite having all permissions set up correctly I still do not get call or text alerts on the watch. Does this watch do a SINGLE thing it says it does????? It's nice looking but WOW talk about a 100 dollar paperweight. Very disappointed and will be returning.First of all, for the price, this smart watch is definitely a good deal. We had a coupon through Amazon's Woot site that made one of these watches 69.99. My husband and I have been looking for good smart watches so we decided to give these a try. Ordered his with the coupon and mine (sage green) at full price.Some pros:The battery life is great. I wanted something I didn't have to charge every day and even with moderate use, this battery has so far lasted 6 days and is still at 33%.The watchband is indeed silicone, but it's a very light and flexible silicone and not stiff and irritating like most bands.Alexa! I swore I'd never use Alexa (let's all laugh together). All you have to do is swipe right to get to Alexa.You can change the screen background in the app OR directly on the watch itself. Super handy.I love that the screen is touch screen.The charger is magnetic! We had some tactical smart watches before these and the charger was magnetic but so weak that it would constantly become unattached and need to be supervised. The chargers for these watches STAY attached.Some cons:My biggest con for this watch is the button. As you can see in my photo, it sticks out A LOT. I wear my watch on my inside left wrist. My husband wears his on his outside left wrist. The button wouldn't be an issue if either of us wore the watch on our right wrist, but both of us are right handed and (as most people do) wear the watch on our non dominant hand. In the app, you can select which wrist you are wearing the watch on, but that does not help with this. That setting is basically used for the "flick wrist to turn screen on" motion. It should also let you switch the watch face to upside down so you can wear it with the button on your arm side instead of your hand side. Having the button right next to our hand means we accidentally turn on the screen, change the watch face and more when not meaning to. This is by far the biggest and worst con, and it's not a deal breaker but it is the main reason I am giving this watch four stars instead of five. I really think they messed up with the button, but if the button isn't an issue for you then no biggie!Some lesser cons:My stress sensor setting frequently can't complete a reading even if I'm following all the steps I'm given.Alexa is not able to just be talked to, you actually have to swipe to the screen. I mostly use Alexa for timers while baking and having to swipe the screen instead of just say "alexa" is a bit of an inconvenience, especially when I have dirty hands, but again...lesser con.A fairly important con: the step counter is wrong. Dead wrong. This thing counts like maybe half of my daily steps. I only have my phone on my person for about half the day and it also counts steps. Generally, at the end of the day, my phone still has more steps counted than my watch and like I said before, I only have my phone on my person about half the day. So if you're buying this watch to count steps, you might be VERY disappointed. This is the second reason for giving this 4 stars instead of 5.Overall, for a basic and cheap smart watch I would say this watch is a great value and offers many pros. However, if you are looking into a smart watch for medical reasons and need a reliable device to count your steps, track stress or track sleep, I would highly recommend going with a fitbit or another equally reputable and dependable brand.Seriously. I got up in the middle of the night last night to use the facilities and not only did it not register the interruption in my sleep, I had 10 step when I got out of bed and still had 10 steps when I got back into bed (I walked down a long hallway!). It's NOT accurate for medical purposes!