hi, I qualified in artificial nails a few years ago (nvq course) upon completion I decided to just offer mani & pedi and gel polishes as I didn't have enough interest in acrylics. recently I have had quite a few requests for acrylics and would like to start offering them. I think as I haven't done them for a while I would need a refresher course, but also would like to use cnd. would the conversion course also be suitable as my refresher course if you know what I mean or do you think I should maybe attend a day course first. obviously I know all the basics and can produce a decent set of acrylic nails but not perfect as obviously have not had as much practice. it's mainly just a few tips I need. TIA