I booked my car rental through Cheaptickets for my trip to Cancun. My reservation was for ~$340 but I ended up being charged ~$800 by Hertz Cancun. (Have a look at this business' reviews and you will easily conclude that they are a bunch of scam artists.) As an example, I asked for a number in case of a flat tire and they proceeded to add the unnecessary Premium Roadside Assistance. I filed a claim with Cheaptickets, but they were just pushing for me to deal directly with the vendor. I feel like I was robbed and Cheaptickets basically asked me to deal directly with the thieves they introduced me to! Horrible experience!