Big O Tires

i purchased 4 new tires and a spare, an alignment new shocks and struts a tune up the works... i spent over 3000.00 dollars... and two days... only to find that 3 months later and only 10, 000 miles my tires were wore down to the wire i traveled 4 hours back to the location to get my tires replaced on there so called warranty... i had to wait 3 hours while they called the business owner to get me help ... heres what happened... the only way for them to do anything was if i bought 4 new tires and sent my old ones in to be evaluated by an authorized tire person... so who are the people who work at the shop? i guess not authorized tire people. i had every paper and every rotation documented and told that the wear on the tire was not anything to do with alignment or suspension. i was heated and laughed when they told me to buy 4 more tires... and not to mention the spare they gave me was defective... big o tires sent me out of there to drive 250 miles home on tires that were unsafe and told me i should go to the quick fit tire to get used tires so i make it home safe... ha ha ha how is that for funny... and told me to call customer service and file a claim. i am so dissapointed that i ever thought this company would honor the warranty after i spent so much money