Idt Energy Called to terminate service in April and they never cancelled. Newark, New Jersey Nationwide

 In April 2017 an agent from Idt energy services came to my house and talked to my wife about lowering our energy bill. She called me to let me know that she signed up for it. I did some research about that company and read the reviews. Of course, the reviews were not good. So, the next day we called them back to cancel and the agent said it would take 30 days to go back to our regular supplier Baltimore Gas and electric. Well here it is August and we just received a call from BGE telling us that we have a 800 dollar bill. I was shocked because we just paid but they informed me that we still have a third party supplier idt energy. I'm concerned with the reviews i have read that this company is not going to release me from this enrollment which is my right to terminate at any time.