Purchased a 2013 F-150 late fall that I applied two coats of Blackfire Sealant topped with Collinite 845. Up untill a week ago I was hand washing (2 bucket method) or ONR every weekend. Last weekend the roads were still a mess so I went to the car wash and just sprayed off with water, no soap. Roads are still a mess, so what's the point of doing a full hand wash only to drive it 5 miles and covered with snow and road salt again?