for random dates across the summer here in Boston.

BTW: any ideas as to why all the majors are showing huge (x 2 or more) price jumps in BOS this summer? They always went up after the 4th of July, but by $20-30 week. This year's increases are by hundreds of dollars. Avis $134/wk fullsize now becomes $296 in July with an AA AWD, $350 w/o; Hertz is a few bucks more and National more than both...

I would think higher gas prices and a slowing economy would mean price cuts, not massive increases.