I recently went to Sears to buy four new tires for my car.  I found the tires I wanted in the sears weekly flyer and called to see if they were in stock.  I was told they were and my husband, two year old son and drove 15 miles into town.  When we arrived, my husband spoke with the salesman and told him which tires we were interested in--they only had two.  My husband then agreed to the salesman's suggested tire that was more expensive, again they only had three. 

The salesman then suggested a third tire that was a bit more expensive.  My car was put on the life, the car was alligned, and...