I have been using the Dermatx brightening kit for over two weeks. I have normal to dry skin. The first time I used just the cleanser and the cleansing brush my face much smoother. Even though I normally use a facial scrub, this device left my face feeling even MORE smooth. You will need two double A batteries to get started and thats it. The brush head and microdermabrasion pad are very easy to swap out. The instructions sent with the device are super easy to follow. The cleanser has a slight citrus smell and the scrub is super fine. There is only on or off, and no other speeds to get you confused! Easy to use every day!