A while back, for absolutley no reason what so ever, i got a $500 SSL with Alliant last year, had a savings for a while previously.
Flash forward, i had some issue with my login, so i got that straighten out, CSR says you wanna apply for a 0% balance transfer off Visa? I said not really since my scores are in mid 600's from a recent auto purchase. She says, they a good range, so i say ok, after a few minutes come back with a 5K SL. Mind you i was at $500 in cards just a few years ago, now 120k.
Alliant keeps denying me for ALL of their credit products lol! may be the CL i am asking is too much for them . I do use them a lot for online banking and faster ACH deposits and they did pay me 50 bonus at the time i joined (and i wasnt even aware of the bonus at the time i applied ) 
Nice sl, enjoy it