I have changed the settings in my Best Buy credit card electronic system so that only the minimum payment could be paid from my XXXX XXXX XXXX account, and erased all previous bank accounts so they would n't be charged. In this month, XXXX 2015, Best Buy charged both of my bank accounts, XXXX for {$63.00} and XXXX XXXX XXXX for {$1700.00}. I never authorized Best Buy to take the full balance from my XXXX XXXX XXXX account, since I know I do not have all the funds available. In addition, I had removed my XXXX account from their system, which makes the payment processed on XXXX/XXXX/2015 unauthorized as well. I have both of my accounts negative and no money for the week and bills, due to unauthorized activities from Best Buy. Yet when I contact them, their response is that this is my error and they are not responsible for any of these system errors. Both of Best Buy claims department and costumer service department contradicts each other as when giving me information, and lacks communication. None could help me explain why was I being charged and the mix information given was that I must cancel online, and the other said to cancel the automatic payments over the phone. I have done both but my account was once again charged and overdrawn for {$1700.00}. This whole situation is very stressful and drives me desperate, since I am left with several overdrawn fees, no money in my account for personal use or to pay bills, and several hours of phone conversations to have no solutions. I am tired, stressed and under a whole lot of pressure. 
