Review title is A very poorly-designed product that does the job. [SEP] What a terribly designed device! Whoever drew it has likely never used it.<br /><br />The device's neck CURVES INWARD, plus the roller is only PARTIALLY EXPOSED, about 1/3 of its surface when it could be 2/3 or more. It makes roller very inaccessible. You have to hold this thing at a very specific, AWKWARD ANGLE, which makes its usage frustrating, always having to reposition and switch hands.<br /><br />Yes, it scrapes dead skin away. But it's not as strong as a proper corded one. Mind you, even with the cable plugged in, if the device is turned on, the battery is NOT CHARGING.<br /><br />The two rollers it comes with are NOT COARSE like in the description. It takes quite a while to remove dead skin and the &#34;shavings&#34; coming off are/is actually a super-fine powder, finer than flour, almost like smoke, that floats through the air.