Bush, and I was confused with "round trip"? As we embark in Southhampton I wasn't sure what was being asked. We may or may not keep the transfer as we will explore private transportation nearer to the cruise. We have used Princess transfers in the past and were not a fan. As was mentioned, waiting around for a full bus and then, sorry to say, but "chair hogs". By that I mean individuals occupying two seats (one for self and one for luggage).