For long-term effect of the product, I can not say anything, because it is only since yesterday it. I have found the application to be very complex and time-consuming - this depends primarily with the note "not afford to paint and glass, protected against spray" together. This means namely in plain text, that of Vehicle must be taped around .... like that can look at a Z4: See customer image! I have worked with no wind - but there practically does not exist. The spray is so fine that an application from 20cm distance only in a windproof Garage is quite possible. Outdoors anyway, I had to work much closer to what the spray radius naturally greatly reduced, so that the amount so enough just now for the (relatively small!) Hood. Possibly had my box also a manufacturing defect or was not completely full, because apart from me came the spray skimpy before. . Wg of the effort during taping I will definitely use next time a liquid agent + sponge - like the pros do it the way also ;-)
