Do NOT let some of the negative comments/complaints discourage you from this watch! Not only is it attractive and comfortable, it functions like you want it: counts steps, distance and kcals, checks heart rate, oxygen levels, blood pressure; gives the temperature, controls your music, get alerts and reminders.... and more. Incredible functionality for the price! Some comments about not setting up/linking/"binding" to the app properly are rather mysterious to me because I had ZERO problems with this and I'm definitely NOT tech-savvy! Download the app to your phone first, register, then grab your fully charged watch and follow the directions in the booklet. I've seen complaints about not being able to change the European units (like kg to pounds, celsius to fahrenheit, mm to inches, etc, ---- Really? It's EASY! Just go to your app, click on "Mine," click on "Units" and change your preferences. Another complaint was the pink silicone band getting dirty and not being able to clean it. I cannot speak to that with this band specifically because mine is still new, but I've successfully cleaned other silicone watch bands and products with mild cleaners, warm water, and a soft toothbrush. I don't know why this band would be any harder to clean (silicone is silicone!). BTW, the pink is very light, almost nude, and looks great with the rose gold. If you have concerns, there are youtube reviews that should help, but I definitely recommend this watch! For the money? Buy it! I only wish the vendor offered replacement bands in other colors.