AMAZAING!! Best anti-acne/anti-aging device yet and I have tried the quaser, the Acne Lamp, Tanda Red & Blue, & Tanda Zap. Although all these devices are simply LED lights, what sets the illumask apart is the CONVIENCE!!! All the others had to be held to face or sat under...bottom line- this device is clearing up my acne wayyy faster because I actually use it, lol!
And as for repurchasing the "control unit"
once month, this is BS - all you have to do is get someone who is halfway intelligent with electronics and get them to re-wire the tiny circut board and you will get hundreds of uses out of it. Great product but dont fall for the repurchasing BS - total money grab.