I got the DIY kit, meaning I was able to use my own desktop (I bought one that I thought looked nice at Ikea), and honestly, it was easy to set up and it worked on the first try. It's pretty solid and works well.
I used to think that cleaning my face with oil would clog my pores but it's the opposite. My skin has never been so clean. I highly recommend this pre-cleansing oil from Dermalogica. The best I've tried so far.