JPMorgan Chase Credit Card Complaint

JPMorgan Chase Credit card department,

Pennsylvania

Chase Bank raised the interest rates on my Chase - Credit card, my Chase Slate Card, my - - - Card from the current 19.24 % to 24.99 % for cash advances. this represents a 29.89 % increase. Chase also raised the Balance Transfer fee from 3 % to 5 %, which represents a 66.7 %. This is outrageous and I believe it enables them to act like loan sharks. They have also raised their late payment and return payment fees exorbitantly.