walmart goodyear tires
should i buy tires at sears / walmart ? do they charge for instillation ? cheaper than mom & pop shops ?

i need new tires and i have a few question’s :
(1) if i buy tires at sears, are there any other charges besides the tire price ?
(2) if i order tires online and i want them installed at my local sears, do i have to pay shipping ?
(3) when would i get the best deal on tires ? would good friday bring any tire sales ?
(4) goodyear seems to be the cheapest…are they good for a small passenger car ?
(5) would i get a better value going to a small shop rather than a sears or wal mart ?
(6) finally, if you had to, would you recommend sears or walmart ?

Watch out for wal-craps tires they are J U N K !!!!!!.