Started at $50 for a 2* in the mt. rushmore area, it was rejected increased to $60 for a 2* in the mt. rushmore area and while processing the bid, priceline automatically upgraded my hotel star level to a 2.5* and gave me the holiday inn express in Keystone. The regular price at the time for this hotel on priceline was only $69.99. Not much of a savings. By specifying 2*, we were hoping to get the 2* Mt. Rushmore's White House Resort, since they accept pets. The holiday inn express doesn't accept pets. We didn't know that priceline will automatically upgrade the star level.