I have had an on going problem with Douglas tires I purchased at WalMart. I read another thread on Douglas tires. My concern is not the same. First, I have a 2001 Century Custom. I drive approximately 10, 000 miles a year--mostly in my neighborhood which is relatively new and the roads are well maintained. I take a few trips out of town each year which average 400 miles round trip on interstate highways. I am not an expert and do not claim to be one. I maintain my car as per manufacturer recommendations. I think I have addressed the major... read full review »