Making good on a tire doesn't mean you didn't have a problem, heh-heh. What you didn't have is a BIG problem. Think of the time lost and whatever anguish during the whole process. If these don't happen then even I'd say I have no problem whatsoever!
The irony, is that I have Goodyear Marathons and have been on some pins and needles while owning them compared to others have had problems and ancillary damage. Does having to worry count as a problem? Now I am ready to replace them (it's been a while since getting them new) and I've decided that it'll be Maxxis tires for my Monty's new shoes. Please, don't try and talk me out of them.