Ok, confessions ... got my card last Oct/Nov 2015 - learned about the gravy train much later about 90 days into my card being active ..my first few were $500 increases about 30-45 days apart then a break and about 60ish days apart but larger CLIs like 2-3k each .. then back on 30ish day cycle ... around the $15k limit or so I made a post feeling greedy and said I would stop asking for increases and was fine with my limit .. well, I lied .. it was kind of addicting .. lol .. did another that took me to $19k and just yesterday for the hell of it and since its my annual anniversary and no more 0 interest, and its been about 60 days since my last request, asked for another increase and got my largest one this far (6k)! So, in summary this linit was $5500 at activation one year ago and now am sitting nicely with a comfy limit of $25K!!! Thx Disco!