I got my bottle of Migliore Forza last week...my friend asked that I get his GT2 ready for sale. His GT2 was a mess. Bugs, tar, rain, and light mud covered most surfaces. I pulled out my Migliore Forza and used it as an APC prep. I sprayed down the dirty areas and let it dwell for 4-5 minutes. Forza clings extremely well to any surface I sprayed it on to. In these photos please note all I did was spray, wait, and wash off. I did not agitate any surface with anything other than water from a power washer. Enjoy, I know I did as I did very little (Forza did all the work). Thank Migliore!!!