I painted the car with cellulose and my own compressor and gun in the garage. Bloody hell was that a lot of work, but also satisfying - plus I saved the 150,000 + danish kroner that I was quoted by a local professional ( yes, I had at least 15 conversations along the lines of “I know a guy who could do it for (insert significantly lower price here)”, but they never came to anything - I even stayed home all day for one painter who never arrived to collect the car). I was quite happy with my own painting efforts at the time of finishing the car (last year), but after 6 months or so sitting in the garage, the paintwork has gone quite dull, which is a bit unsettling. I’ve polished a small area with T Cut, which brings most of the shine back, but I don’t understand why it won’t stay shiny. Do you think I cut the paint too soon and if I do it again it will stay shiny? I don’t need high gloss, just something period appropriate and that doesn’t need me to T Cut it every 6 months.....