I had my windows tinted by John at Yorkshire Tinting a couple of weeks ago. He advised me not to go for full limo tint so went for next one down. I'm glad I did. He said leave them a couple of weeks to fully dry out before cleaning them........so I did. I've cleaned them and checked them out and I'm well impressed! I can confirm now that it is a top quality job. If you're anywhere near York, he's definitely worth checking out.....but mention the forum.