Great experience, no worries
We saw such a great selection of Great Britain's highlights without worrying about logistics at all. Great hotels and food, informative and entertaining guides, comfortable bus. Wonderful experience. The only negative I can mention is that City Transfers, the company that handled airport transfers, was very late in both directions, to the point that we worried we'd be late, and had actually called a taxi just in case CT didn't show up. CIE should consider not using this company anymore, as we heard from airport and hotel staff that this happens all the time.