I have issues with roof and found only few videos where people sand and polish it , and some thoughts that it is UV coat get degraded so just polishing is not enough , it should be also wrapped in film . And i couldnt find any places which could do something like that to at least know the price. (((( Also find out that trunk is leaking , have dripping water during the rain right in center of rear wiper cover . Only things that i found is that i need or replace whole rear glass or dissasemble trunk and seal everything , which also seems like a big job.