I failed at the following bids and re-bids; $20 for Mid-size, 25 for Standard, 25 for Midsize, and 30 for Full Size; all within a half hour. The rules say you can't re-bid by just changing the price ( you have to change the car size or time/dates) so I was surprised that it let me bid a second time for a mid-size. On my final bid (30 for full size) I wasn't allowed to bid on mid-size or standard. I didn't want a compact. Tomorrow I'll bid $25 for Mid size and rebid 30 for standard and 35 for full size. I may have been unsuccessful because some rental companies are closed at midnight so there is very little competition. But I have rented there normal prices at this late an hour on a previous occasion