We took a post-cruise bus tour to Salisbury-Stonehenge-Windsor. The bus was clean, comfortable and well maintained. The tour guide did an excellent job. We got started a little late due to passengers getting off the cruise ship late but we still got the allotted time at each stop. After the tour of Windsor we transferred to another bus with the same tour company to take us to our hotel at Heathrow. That transfer process was a little messy figuring out which bags went in which bus, but overall it was a very good tour. We would definitely use International Friends again.