I like the Microdelivery Mini Pads - I use them 5 nights a week for light exfoliating (in between my V-C peel and Micro Scrub) However, I have no sign of them helping with my Melasma (I'm trying Meladerm for that).
My Regimen:
Sunday night - "Vitamin C Microdelivery Peel" - Philosophy
Wednesday night - "The Greatest Love Microdermabrading Scrub" - Philosophy
I also use their "Purity" Cleanser and "Hope in a Jar" moisturizer daily - both also by Philosophy.
I have to say, there skin care products have made a huge difference in my skin. I don't breakout or have dry skin/oily skin problems anymore.