I’ve twice had the mobile service turn up with the wrong tyres. Once, they fitted one that was the wrong load. It should have been XL for the SUV, but was normal. Luckily I spotted it the next day. Tyre should have been checked when it was delivered to them, and when it was checked out, but neither done. I was stood next to the fitter when I got him to return, so overheard his conversation with the branch manager, and the manager was going to put the tyre back on the shelf, despite me doing about 20 miles on it. Absolutely shocking.