GE Capital Retail Credit Card Complaint

GE Capital Retail Credit card department,

APR or interest rate California

When I applied for the care credit at the dental office, they did not inform me that there is a 6 months dead line and after that if I did n't pay the balance, I would have to pay a high interest [email protected] %. Everything was done online and I was never given a brochure or contract to read my terms. I called the care credit and they said it was up to the dental office to give me the term months on how long to pay. which that did not happen. I am unable to pay the $410.00 that care credit is asking me to pay before the promotional expiration date. which is by -/-/2015. I would greatly appreciate if someone could please help me out on this. I feel this is so unfair.