I don't know if this question belongs to this forum, as I am looking for advices. MBNA has just cancelled both of my credit card accounts with them without notifying me in advance (They said that they've tried to contacted me by phone the day they closed the account - my cell phone; yet I didn't get any message from them - which MBNA later said that they called, but hang up without leaving any message). When I contacted MBNA, I was put to their credit analyst department and spoke with the senior analyst, Michael Lock. Michael Lock informed me that MBNA did not like the pattern of my usage and chose to terminate my accounts without any warnings. He was referring to the facts that I have been using BillPay to pay my other credit cards, then paid off the MBNA balances for the past eight months (the balances are around ten thousands each month). When I asked Michael Lock direcly(yes or no question) that did I possess any risks to MBNA if I had a high balance, but have been paid them off every time, he reluctantly said no (My accounts with MBNA are over eight years, and I have never been late - or carry a balance). I then rephrase his analysis that my accounts were closed, and I was discriminated against, because I had high balance and paid them off - and they don't like that - he became upset and said that I took it too personally (maybe the word discrimination took too much weight) and my accounts are to remain closed. He also asked that I do not call back again (I called twice - the first time to ask for my accounts to be reopen).
What can I do? Can MBNA do that? Are there any wrong doing on MBNA part? Any advises are appreciated. Thank you.

