This was a really interesting and enjoyable tour. Our guide, Maria, was lovely. She was prompt, very knowledgeable and engaging. The tour lasted for 3 hours and we covered a lot of ground and learnt a lot about the history of the less touristic parts of Budapest. Although some parts were cobblestoned I would suggest that the tour was suitable for most. It was at a pleasant stroll that we proceeded through the quiet back streets, stopping now and then to learn an interesting fact or to try a local delicacy at different restaurants and cafes. Our only disappointment was that there was no visit to the chocolate factory, which we were particularly looking forward to. Altogether, good value, extremely interesting, thoroughly recommended.