On my last Discover card statement, there was a charge that posted on Nov. 30, 2010, for $1850.00 with the name Corporate Travel Brokers Wilmington DE next to the charge. I immediately called the customer service for Discover card and told them that I never talked to anyone at any company called Corporate Travel Brokers, and I certainly had never given them my credit card number to authorize anything. There was no telephone number to call listed next to the name of Corporate Travel Brokers on the Discover statement, so I couldn't even... read full review »