I have been using this for about two weeks now and I love it! Has just about all the features I want and need (though I do wish it counted floors climbed). I like having my phone on me so I didn't need it to BE my phone. If you are looking for a smartwatch that allows you to leave your phone at home, this is not for you! It is purely a fitness and wellness tracker. The display is fantastic, it's clear and easy to see indoors and out. If you want GPS tracking for you workouts, just keep your phone with you and the app open. The charge lasts for about three days for me. I check the time, distance, use the breathing exercises ect. quite often and have the display motion sensor on medium. Overall great watch/fitness tracker. Looks amazing and does the job. Wish I could give half stars because I'd rate it 4 1/2. A half star off for lack of flights climbed and being a little pricey. Worth it for a fitness tracker watch that doesn't completely dwarf my wrists. Would recommend.