Habs me ordered through Amazon and have to say, that stuff is just great. It removes even dried on insect remains quickly without much pressure. In ner car window, best divide the surface into two parts to be able to edit the disc and when better to wipe a bit Keep wet with the cleaner to avoid stripes and streaks. Otherwise, the wiping direction is totally do not care. I got it in conjunction with nem Sonax Microfibre cloth Plus Interior & discs used at least when to wipe around the banding to counteract. It works with paper but just as good. Even with normal glass panes and mirrors, it works great, it solves nicotine quickly, thus eliminating blind spots on glass and mirrors.
Conclusion: in the ease of use and super results, it is recommended not only for car use but very useful for normal home use. I'm going to buy the product definitely be back.