Day together, I have unfortunately no garage and three cars that I have to accommodate, now I have been annoyed with cover plans for a long time. So, as said three cars, all with A1 Speed Wax Plus 3 maintained and kept clean. Auto A is an old Mercedes silver grey, 27 years old. For him I bought a sinfully expensive hail protection tarpaulin from Walser, with UV protection and all pi pa po. After that covered bone dry, for two weeks left outside. nothing special happens. Result: bonnet, roof and trunk are covered with big grey spots, which can not even be polished out. Painter says, there is nothing to do, new paint is required because that is so deep in it. The tarpaulin is also quite soft and porous, bright pale green. Auto B is a 20 year old Peugeot 206 bright red, shines and shines. I have already let it stand several times over days and weeks under one of the cheaper Walser plans and I discover in some places very light gray areas, which look like water, sweat water maybe? Absolutely nothing dramatic and I will take care of it. Auto C is an oldie in snow white. For that I bought a cheap Favoto Plane, which I only use when it comes to the rain, because the cover is not 100% dense. Well, what now? Is Walser generally bad? The broken paint on the Mercedes is definitely gone and there the P The Peugeot is normal?