Fyi there are a few $30 alamo coupons out there with overnight saturday stay. Have used this year without incident but are affinty types YMMV, google for codes if interested.
Sitting on two, my dates September 29 to Oct 7= 9 days with add on fee of approx $8 for SWA point credit to my RR account.
Dollar $239 for midsize, citispecial.
Alamo $258 for fullsize, 7016136 Amex plus $30 coupon.