I have approx. 12,100 miles on my XF and it was perfect up until last week when I developed a tranny leak. The car was in the shop 1 1/2 days and it is fine now, but the best part is how well I was treated by the dealership. When I arrived all of my paperwork was filled out along with the loaner car waiting for me. I was in and out in under 5 minutes! The same was true when I picked the car up, no hassles, no wait, I was impressed.