I really like my Fitbit. However in retrospect I should’ve bought the small instead of the large. I have a small wrist and it fits rather oddly. Finding instructions how to change anything is a bit of a challenge so you have to be persistent. I like the sleep phase so I’m getting a better understanding of how many times I wake up and how many times I’m restless. I also like how the number of steps are converted into distance, (miles).