I agree that TL is great about upholding their mistakes. It helps that they have their guarantee. I just stayed at a resort booked on TL for $25 (should have been $250) and never called in adavnce. I was a little nervous, but nearly certain that it wouldn't be a problem. I even had to drive 4 hours to get there. If I had to fly, that would have been a different situation. Since you're nervous - call the hotel to confirm (not Expedia). The resort I stayed at had no idea how much I paid since it was pre-paid.