Last garage that placed new tires must of,,,, did over tighten the lug nuts on our 08 grand cherokee, all of them. 1 was destroyed, rounded off. Took to my local garage, they weren't the original placers, they zapped off no problem, free. I was going to do the front brakes, but decided to check all the lug nuts, each one had their problems, some just don't look good after getting off and took 3-5 minutes to get off, that includes yelling at myself. I replaced all for now and properly torque them, at 95 lbs. I want to replace, some if not all. Who makes a good lug nut, not ones that cost 10.00- 20.00 each, mine have like a plastic cap, seems odd. I just don't want to get stuck with real cheap junk, I also understand if properly torqued this trouble properly wouldn't happen. Also should a lube be placed on the studs threads?