I've used several of the Autopia towels. I love the Concours Buffing Towel, it is different than other towels and is very soft but has a fragile weave to it. It is like a "terry" weave so watch out around emblems and other snag-prone areas. Great for final buffing and QD'ing. I also have used the Ultimate Drying Towel and the new SONUS Der Wunder Drying Towel. Both are wonderful but I think the SONUS towel wicks up water a bit quicker plus it has a nice silky finished edge. I also have the Khaki Towels that I use for QD'ing....they really are hard to stain and move smoothly along the paint without grabbing. Oh, I bought my friend a 3-pack of the Ultimate Detailing Towels and she just loves them, uses them for washing, drying, windows, cleaning the dash, etc. I don't think you can go wrong by purchasing any of David's towels, plus their on sale right now. :xyxthumbs