underpowered [SEP] the waterproofing is excellent it cuts your beard and hair but it is way under powered and will actually bog down if you push it like a normal shaver ii have to run it over the same spot times to get a decent shave what you get in the ability to shave in the shower is a trade off in time and not being able to save any time i gave it stars because it could be with just a little more power to actually save time