Purchased 4 rims & tire package (Force rims & Toyo tires).have had problems from day one.First tires not inflated to proper pressure , had vibrations in front end , called P Plus , was told to have tires rebalanced n would be reimbursted $20 per tire , it only cost $ 60 , but 7 days later still no credit . Still have vibration , had wheels spun ,can now see tire is out of round n has side wobble.PP unwilling to send me a tire n rim as a swap. want me to pay for a new tire n rim , ship my "defective" tire back to them , all at my expense and they will determine if I should get credit.. American Express has placed this on hold while they contact the dealer , (6 to 8 weeks).Have called Toyo Dealer here , hopeing he will replace the tire , it will still cost me time n labor , if not ....I'm struck with a bad tire , or two. On the plus side the car rides better than the run-flats , was able to get a spare at a resonable price . (Acura) will not fit dish not deep enough. Anybody have any suggestion will be most appreciated ...But Beware from buying on line from " Preformance Plus " in Long Beach Calif. !!! Car had a Lazar Alignment at Lexus ....just received a call from TOYO....problem maybe solved....