Started bidding at $65. I went to $70, $75, $79, and was finally accepted at $81.
Priceline twice counteroffered at $91, but I didn't bite. I am happy with the result. Website shows almost 200 Euro per night for that time period. I would have preferred to try for the Marriott, but it looked like people who bid for 5* hotels were mostly getting the Bildergarden (?) which was not in a ...