I would like a "Remember my login" option.
It's not a big deal when using my computer, but I use my phone to access this site while at the pump, and it's a pain to enter all that info on the number pad.
We do store a cookie on both the www site and the mobile site. Some users have reported issues with their mobile browsers and/or networks. We are definitely setting cookies when you login, it depends on how your browser and handset and cell network respond.