Thanks for the advice guys. On cleaning my wheels I had a mk5 GTI that had to have the wheels replaced after a couple months due to lacquer issues they first faced. Since then I have only ever really used car shampoo and water same as the body work. Lets face it they are easy to clean.
Then I wax with dodo juice super natural, then seal with jet seal 109.
1 of the things they have agreed to replace is the centre caps so they are going to be done on Thursday.