I have seen this device at the spa and I wanted to try it bc I have enlarged pores and nothing seems to clean them except microdermabrasion once a month. I did not expect any wonders from it so I bought it cheaper on e-bay. And lo and behold- it worked wonderfully. Extracted so much goo from the pores and you can use it once a week between facials. Very satisfied with my Dermaflash.