Not a fan here. Does not seem to correct paint as well as SRP - just tends to fill and hide defects. I dont find it as easy on or off either. SRP does not dust if you use the correct amount, to much and too thickly and you get dust.
As a one step product UDS stands up ok, tested it foe a while on my daily hack. Shame it cannot be used with AG EGP to make it last even longer.