Back when I was painting cars I used their products because they were safe for fresh paint...and I mean day of fresh paint. I liked them but mostly for that situation.
I have some Mystic Cut at the shop,,pretty decent stuff as is the Mystic,Polish but honestly it's not the first thing I reach for,,thats usually 3m stuff for body shop cars but I do like the ShineMaster for hand finishing fresh paint,it reminds of raceglaze kinda
I just ordered more Mystic Cut. I like it. Cuts good, finishes good, no dust, easy wipe off and can be had very reasonably priced. Sona CutMax is my favorite compound but this is a close second. I like the way Mystic cut finishes with wool and purple foamed wool.