Always had my eye on one of these and finally decided to get one. It works and I only wish I'd invested in one sooner! I've had microdermabrasion professionally done, and this little machine is definitely comparable. I've used it a few times now, and see a difference already. My only concern is the diamond tips, which I feel wear down after just a few uses. Overall though, I highly recommend it since it'll save you a lot of money in the long run. I'll update in the next few months on how it functions since I've only used it 3 times and it's still fairly new.