We used this agency to book our tour . Booking and paying was straightforward and then when we arrived in Vietnam, they pick us up at airport and care us until bring us back to airport for our departure. We really impressive in Asia Tour Advisor’s services. Our tour guide are really was grim. Still it was all part of the experience! The van were new and safe for us. We will back to Vietnam and of course will use Asia Tour Advisor for our tour.