Had all 4 tyres changed at thier Borehamwood branch. Didn't know they were part of Matuonal tyres now. When I got the car back all 4 recently refurbished had some damage done to them. Also new balance weights had been fitted leaving marks were the old ones had been. Missing wheel cap cover as well, these were just left on the passenger seat and not put back on the car. The car is a 2015 BMW Z4 with 15500 miles on the clock, pretty much show room condition and garaged. I spend £600 a few months ago getting the wheels and caliper done , so why would I go out if my way to damage them, as Halford claimed it was me. Poor workmanship and lake of attention to detail. Will never use Halfords .