Hello ! Recently started rebuilding good credit standings from 3 credit cards. Original promos were at a low interest for six months. These accounts were established over two years ago. Recently reviewed my interest rate and saw that one of them jumped 8% higher.I contacted them and the response was..After six months the rate changes. Which is understandable as per the promo agreement. I mentioned to them that the account was now on its second year...they said "count your blessings then that we just now implemented the rate". Then the associate said she'd be happy to put in for a credit line increase, which she did. My question is: Would it be feasible to get the lower interest rate in lieu of a credit line increase? Your feedback is most welcomed!