This smartwatch has some amazing features. This was really simple to set up. First I charged it all the way as instructed. The I scanned the QR code and put the app on my phone. When the app installed it prompted me to pair my phone with the watch, it only took a few seconds. A few minutes more I had all the preferences set, the instruction booklet was extremely helpful with the setup. The watch has tons of cute watch faces to choose from letting you make it personal. It counts my step, my blood oxygen level, my sleep, my heartrate, and ,many other things. It allows me to control my music app and it allows me to look at messages. I do wish I could play the music through the speaker on the watch but that is just a small gripe. I plan on using this to help with my weight and fitness goals. I really love it.