RE: 3* Colorado Springs Doubletree Hotel World Arena 07/14/07 to 07/16/07 - $50.00 per night + $18.06 taxes = $118.06 I too bid $45.00 1st time for 3* hotels at Colorado Springs North region, but it was rejected, then i bid for $50.00 & included Colorado Springs South region & 21/2* hotels. My bid was accepted for this 3* hotel. total taxes were 18.06. I booked the hotel on Thursday evennig 07/12/07. Thanks for the quote.