Got a bus from bangkok to Sien Reap in cambodia. Had this plush bus from bangkok to the border then swapped onto the s***est mini bus, garden chairs down the aisle for extra seating!!! the road was just a dirt trackl and was so bumpy that it took us 5hrs to go 150km! plus the bus broke down twice, so we were stuck in the middle of no where for 40mins! eventually got to siem reap after a very sore bum!