We totally agree with all the 5 star reviews already made. My wife and I (both seniors) engaged Jana to introduce us to the highlights of Prague over two mornings on a recent trip. It was a highlight of the trip, both the places visited, the history explained and meeting Jana, having the opportunity to hear about life and culture in her country. My wife has her limits with walking etc but Jana could not have been more sensitive or helpful to our needs, choosing nice coffee and lunch stops during which we enjoyed her company which added so much to our visit. First class, knowledgeable, articulate, and friendly.