I am wondering if any of you wear activity trackers on a daily basis. How do you find them in general? I am thinking of getting one and the more reviews I read, the more I can't decide which one to buy. Also, I thought about why we couldn't just use our expensive smartphones and Google Fit app for the same purpose? I don't get it....the only thing is that I wouldn't wear my phone to sleep. Other than that, what's the diff? Why spend $100 to $200 on a Fitbit when your phone does the same thing and you already paid $800 for your phone?