Prices are reasonable and even less than on other sites. We booked a Cancun vacation with Costco including additional transportation. On the way to the hotel, we waited 1.5 hours for the transport to arrive, so we missed the Christmas dinner. On the way back, from the hotel to the airport, the transport costco travel was canceled at the last minute. In fact, they never told us they had to cancel until we called them, customer service just said the driver couldn't do it. Then we contacted Costco travel in January, today February 20, and then everything was explained to us.