Me too... NTB and Discount Tire follow my typed into the the RO. Disadvantage of DT is they don't perform front end alignments. Once a year I direct what tire(s) go where in a rotation. Most tires with close total miles rotate normally, except when you have a couple warranty replacements that have more tread. I check behind them. NTB just drove it, checked tread depth and did nothing, but call me when ready. Pretty stark.
Anhoo, I elevated the details of tire service center service(s) because sometimes checking your equipments' safetey checkers is life insurance. I try to carry some sort of air compressor with me to add air to tires if needed.
Great discussion, beneficial info.