You are saying the lug nuts were swollen, but the tech didn’t use the right size socket…how is the tech supposed to know exactly how much the nuts are swollen and what exact size of socket will fit??
‘Most’ people want the job done, and don’t care how it gets done - tech would have gotten more flack if he HADN’T completed the job!
Maybe I’m just jaded, but in Canada every 2nd lug nut on a 5-year or older car is rusted and swollen and has to be hammered off…if we stopped work on every vehicle like that none would get done!
You are the customer every service manager dreads…maybe a discount on the installation is in order, but getting the perfectly good tires for free as well?
That is not reasonable…but good on ya for getting something for nothing!