Great device, I traveled with it for the first time and that lock system takes some getting used to but great to have. It’s light and easy to use. I have thicker than average hair and even then there’s no nicks when trimming. I do have to go up a length but other than that it’s well worth the cost.
I like my lawnmower 5.0. It may be because I have fairly coarse hair down there, however it seems to pull rather than cut the hair occasionally. Otherwise it’s great!