We both bought one to get us moving more, and it has. We are very happy with the Fitbit Charge 3. The battery life lasts a week as advertised. It is waterproof which we love so you don't have to keep taking it off. It does count steps when it shouldn't (like when we are on a bus) but this doesn't bother us as we just do more steps. I am still yet to use the Fitbit pay it is a little awkward to select the pin numbers to make the payment. It's not like you can practice. Otherwise we are very happy with it. Would definitely recommend it.