I had a bad experience with Cheap Flights Fares, CFF are scammers looking to make money from you. CFF are intermediaries in the chain of intermediaries in the so-called online ticket purchasing business. I picked a round trip on Kayak.com, which suggested to get a ticket through CFF. I was satisfied with the price, got an email from CFF with "the confirmation", waited for an electronic ticket. Next day I got an e-mail from CFF, the cost went up by $484 "due to less availability of seat airline increased the price". I agreed to pay more. CFF insisted on acknowledgement that I accept the new price by e-mail first. I paid. I got 6-digit ticket code. I went to the airline (using the code) to reserve the seat. 65-70% of seats were avialable on the airline map, and the cost of a ticket on the airline's website was like I chose in the beginning with CFF. Why did you lied to me that the cost went up? I'll tell all my friends not to use CFF services, they rip off people.