BTW I mentioned to the shop that it had been coated, I waited 2mos before I touched the paint -allow for out gassing and crappy winter weather. Recoated with OC2 and waited a couple of weeks before...
I purchased my Audi A6 (9500 miles) from exactly that type of dealership, still under factory warranty. No problems in 40000 miles. In fact it came with a free maintenance contract that the original...
For leather PERL is diluted 5:1 so 500ml is fine. As far as sealant, I haven't used UPP but 16oz is a lot of sealant. Sealant are applied very thin. See CEE DOG's review for more insiight
You are absolutely right. However, it will have a 8-12 hour curing time. If used with 601(either as a 2 step process or mixed as richy said above) it flash almost immediately and will have increased...
Richy, I am one the people who has benefited from your technique. It certainly has save me a lot of extra work. I hope you did not think I was doing anything other than passing on your good advice.