I'd love to be a fly on the wall for that conversation:
No-san: Hi, Kal-Tire Tire Salesman, I'd like to return these tires that I bought from you a month ago.
Kal-Tire Tire Salesman: I can certainly help you with that. May I ask what the issue is with the tires that is causing you to return them? Were the tires noisier than your expectations?
NS: No... They were very quiet and comfortable.
KTTS: Okay, Did they vibrate at speed? I could try rebalancing them for you...
NS: No, that's not it... They were perfectly balanced.
KTTS: Hmmm, were they punture-prone?
NS: I didn't have any failures with these tires.
KTTS: Okay. Were their overall performance not up to your standards?
NS:. Oh, No, they performed excellently 99% of the time.
KTTS:. So, what was the problem?
NS: Well, the tires were overall great, but they had difficulty maintaining grip while powering around a residential corner at 55km/h in the cold while it was raining.
KTTS: ...
![Lips Sealed :-X](https://www.autos.ca/forum/Smileys/CarTalk/lipsrsealed.gif)
NS: Lawyered.