The problem with those devices is that they are only effective on very, very limited pimples. The people who actually have acne or blemish problems often can't use this product because it doesn't work with their type of skin or blemishes. It is very specific to the type of acne you have.

I tried it in vain a couple of years ago with no real results, no matter what kind of zit I used it on.

I just want others to be aware and do their research before paying so much for it!