I used GCT in the past, put stopped using them because of their ridiculous amount of stops going and coming. They lured me in again with offering single supplement. I booked two back to back trips with them for this Oct.2011. The first trip they cancelled because of lack of interest. They assured me if I wanted to add the first trip at the end of the 2nd trip the price for both would remain the same. Well, it didn't. They increased the cost of the 2nd trip because they said the air was more, then there were two $100.00 increases in the... read full review »