Bests & Worsts Reviews from Amazon

Feb 18, 2020 Got my T-REX via Amazon (pre-order) yesterday. I've had a G shock for daily wear and looking forward to testing the durability of the T-REX. It's not as heavy as the G shock. Instructions kind of rely on your previous technical experience. No other instructions than some basic phone-to-watch pairing. My experience was: unboxed tried on my wrist (very much like the strap is soft silicone with a tab inside the band holder to keep the extra from coming out) connected charger (magnet is good, but not very strong) 9:55am BT pairing GPS update resource library update firmware update syncing 10:01am Charged to 100% before wearing it. So far I have turned on auto heart rate and sleep detection, alerts for all apps I use, turned off always on display. I have been changing the watch faces and playing with the settings. I am at 89% battery since yesterday morning. Not sure if the battery life will improve as I get used to and aren't playing with it constantly. I want to take it on a hike soon to test out the 'workout' functions. I didn't get it as an apple watch alternative. So, I'm not expecting it to be as smooth as an IOS device. For what I want, I think the T-REX with work. Feb 28, 2020 UPDATE: 10 days of heavy use, max brightness during the day, continuous heart and sleep tracking, notifications for most apps, use of alarms... this morning my battery was down to 10%. SO, I got 10 days without a recharge. The cool thing I like was that the watch was fully charged in about 40 minutes.