I have been a business customer with Advanta Bank corp for over three years. I have always paid my business credit card on time each month. They increased my interest rate from 7.99% to 34.99% I called customer service and they said they couldnt do anything about it. I asked for a supervisor and spoke to him and he said there is nothing he can do about it. I told him I was going to email the President of Advanta Bank and the supervisor told me they are the ones that increased the rate, so they will know what you are emailing them about. I told... read full review »