Anderl---I believe that Addison gave me $5 when I started. The FFO $5 fee was probably accepted and separate from the Addison deposit. I'm sure they just started you off with the $5--others have done the same.
Addison has been great so far, with the key being the 5.24% Visa. Their customer service and website have been excellent, too.
Addison did a hard pull (EX), but I did my card at the same time as membership. I would recommend checking with them--I am sure that they would use the same one--but ask to be sure. Your account packet should be already in the mail.