Soft 99, I'm not very familiar with it, never use it bfr. Do give Featherlite Auto Polish a try, make sure the car have just been washed, dry it up, then apply AutoLite SPARINGLY ( apply in thin coats ). Only requires about max 10 mins to dry, the immediately wipe off! No need to buff off more than once! Then apply wax ( my current fav is Meguiar's NXT paste wax, although Meguiar's M21 liquid wax is way better in terms of durability and water beading properties ) SPARINGLY as well, apply in thin coat, then only wait for 10 mins max, then wipe off. DOn't let the polish or wax to dry off longer than that, it'll be very hard for you to wipe 'em off and it'll create those pesky white dusts as well. To know whether the polish / wax is dry and ready to be wiped off, do "The Swipe Test". Run one of your CLEAN finger lightly thru the polish / wax. No need to run your finger soooo looooong, hence the name : Swipe Test, just swipe your finger lightly. If the area where you've done the test comes off clean, then that means the polish / wax is ready to be wiped off. Do use quality polish / wax applicators ( Meguair's High Tech Applicator is cheap, forgot the price, but surely less than RM 7.00 a piece ) and quality microfibre cloths for wiping off duties. And please, stop using that cheap car wash and get a good one instead, like Meguiar's NXT wash or AutoGlym's.