Guided by previous postings for successful bids in downtown area for 4*star between $60-$70. First bid on 3/7, $65, for 4*, Pittsburgh Downtown, rejected. Second bid on 3/8, $70, rejected. Third bid on 3/9, $75, rejected. Fourth bid on 3/12, $75, rejected. Fifth bid on 3/13, $70, rejected. Sixth bid on 3/14, $80, rejected. Seventh bid on 3/15, $75, rejected, changed to 3* for 2nd attempt, $50, rejected. Eighth bid on 3/16, changed back to 4*, $75, ACCEPTED. Westin Convention Center Pittsburgh.