I dropped my vehicle off for service expecting it to be ready within few hours. It took 5+ hours for them to even start working on it. I asked for the driver seat to be checked for shifting in curves. I was called to authorize a $250 repair estimate for something GM issued a safety bulletin. I find it absolutely ridiculous and reckless of the behalf of GM to expect an owner to pay full parts and labor on something as critical as a shifting drivers’ seat during vehicle movement. I found it even more ridiculous I was called hours after dropping the vehicle off to ok this and being told there was nothing that could be done. In my opinion, that is extremely poor customer loyalty and experience for someone owning multiple GM vehicles.