This facial trimmer isn't too bad, but it isn't all that great either. It does trim your facial hair, and it cuts it very short so your face is smoother than say if you used a hair trimmer to do the job. But, I find that the head of it is too wide so you are left unable to focus on a small area that you want to remove a hair from... so you end up having to do your whole chin, just so everything matches, and that just leads to more "thick" hairs growing back in (which is a fault of needing to trim your facial hair, not the device itself). Still, it saves me SO much time having to trim PCOS-caused facial hair, so I'm very happy with that.