I couldn't recommend this tour more, especially if you only have one day to roam outside of London. I took the Ruins, Romans and Royals tour. First of all, to take the tour in a Mercedes Sprinter is SO MUCH more comfortable, personal and more convenient/faster than taking one of those HUGE coach bus tours. We were able to get/in and out of places faster which made a big difference and helped save time we could put towards actually sightseeing. There were 12 people on my tour and it was great! Our tour guide, Tony was EXCELLENT! He was VERY informative, knowledgeable, funny, witty, professional and on top of it! What I mean by that last comment is HE RUNS A WELL-OILED MACHINE. Each time we got to a location, he parked up close, swiftly led us to the entrance, kept us together, skipped lines and executed a worry-free entry to all three attractions (Stonehenge, Roman Baths and Windsor Castle). He made if very clear what to do before we got off the van and made sure where to meet and what time upon leaving each locale. He answered all of our kooky questions about England, the government, the people with his vast knowledge of so much, with personality to boot! I couldn't have possible packed so much in one day without him or this tour, but never felt rushed. When I come back, I'll be taking another tour with this company again FOR SURE!