I was able to book a 13 night minivan rental for 350$ total, taxes included, but I would really prefer Alamo since they have that online check-in where you can bypass the counter completely.
My current booking is with Thrifty. I really don't have any experience with them, but you're right it's a great rate, which I was able to get by using codes mentioned by other posters here on this board. (Thanks!)