Tirerack.com is a decent place for tires, brakes, etc. Because they are in Georgia, your stuff usually arrives 1-3 days later. Plus, they usually have a deal that if you buy 4 tires you get a $50 rebate. If you're in the tampa bay area and you order 4 tires, shipping is around $50, so its almost free shipping when you get that rebate.

I hadn't really heard about that Advance Performance tire place, but I know Tirerack.com had the best deals I could find.