I am using This am I band to from last two months and its work absolutely fine step counting great but one thing is a little bit disappointing with this band is heartrate sensor which it does not give you accurate heartbeat or if you try to calculate heartbeat you have to press Down to your wrist so it can touch your skin then it takes measurement but not accurate as thought. Otherwise battery is amazing like it worth more than 20 days gives you notification of your WhatsApp Instagram SMS incoming call by vibrating If your budget is around 2000 and you’re looking for a premium fitness band and must go for it.