We booked our car for 2 new tyres and the first appointment got cancelled so we rebooked with stoneacher and what a disaster we had. We arrived and they said we didn't have an appointment so we showed them our confirmation and they fitted us in 2 hours later. Then they broke the socket and broke all the locking nuts off. We ended up paying an extra £75 for new locking nuts and the socket through no fault of our own. We were there over 3 hours and then had to go back the day after for the job finishing correctly. They have also damaged all the wheels and I will never go back to that garage again. I suggest you look at what garages you use in future as this could have a massive impact on Tyre saving services.