Update...in case anyones interested. [:I]
Went back to Wal-Mart and they took the new Goodyear Viva's off and had a good look at them. Two more were out-of-round...that's a total of 5! New manager put the worst of the tires on the rear and going to order an upgraded Michelin set of tires to replace mine (all 4) at no additional cost. Supposed to have them by next Monday.
