Global Fulfillment Services falsely asserts that I have a high debt obligation for not using a timeshare promotion, and that I can relieve me of this obligation by purchasing a package from them. They had information about the real timeshare promotion deal that led me to believe their assertions were legitimate. They asserted that I was at a hard deadline, and only by immediately making an $800 purchase (with great benefits!) could I avoid a $1,800 bill. Tristar in fact had no connection with the original seller, and was simply pressuring me to make a new package purchase. After speaking with the credit card company, and many hours with Tristar, I was able to get a full refund but it was a real pain to do so and I suspect many people are victimized.