Outbound service was acceptable as the flight time was quiet. However the inbound service left much to be desired. There was a long wait for the bus to arrive at the terminal and no attempt was made to control the boarding which was a free-for-all. Although the bus was declared full & passengers were left at the terminal, numerous additional people were collected on the round trip & allowed to enter the bus from front & rear doors, preventing returning passengers from exiting the bus. The driver appeared to find this amusing. On the whole, the return journey was a shambles & not an experience I intend to repeat.