Chase Freedom Approved w/ Poor Credit :)

Got approved for my first credit card w/ TU and equifax score of 580!! Credit limit is 1,500, which I'm still shocked at honestly. Everything online told me I should start w/ a secured card or captiol one and I would have a cl of 500 at most. I have a student loan that had multiple late payments 1 year and a half ago, but has been payed on time since then. I checked the prequalified offer on chase wesbite and was really suprised I qualified for slate/freedom. I decided to just go for it and got an instant approval.Ive been a long time chase checking account holder though so maybe that helped. Anyways Im really excited to building up my credit w/ my first ever credit card!