I went to sports authority on Dec 17, 2010 to buy a $649.99 mountain bike that was on sale.I bought the model # K2Zed 4.4 .Both tires were flat an there was a problem with the brake cable so I said I would leave the bike an pick up the bike the next day because I don't have a vec an would have to pick the bike up with a taxicab an it cost $58.00 dollars.Picked the bike up an the next day the front tire was flat an the rear was low.Called an spoke to the acting store manager an said it was going to cost me another $58.00 dollars for a cab... read full review »