Heres what I did on 5/22
Bid compact car for $12 rejected, rebid for $14 GOT IT and an offer to upgrade to mid size for only $2 more a day...I took it.
Total for the three day rental is
Pick-up on June 10 at 4 pm
return on June 13 at 11 AM
$16 per day = $48 plus taxes of $21.15 for the rental time
Total cost is $69.15
I am happy with that, I could not get it that low with any compnay website with all sorts of codes discounts etc...so things are good.
Last Oct I also used Priceline and got Avis and no problems with pickup or return.
I'm renting a car for 3 days from National in the St. Louis Airport this month and using the Entertainment Book one free day (3 day minimum) coupon and the Priceless code. I'm getting an intermediate car on Emerald Aisle for a total of $36. I'm not sure if Priceline could beat it, but I'm happy with the price I got.