First we took the car tour as we had a moderately handicapped person with us. It was well done, required you to search for clues in the dialogue and the summary at the end put it nicely together. We were disappointed in that you were not required to go to any of the locations to glean clues, it was all inn the dialogue. This venue is excellent for a tourist to explore the location and learn about the area.
Our first attempt to do the mystery tour failed as we could not download the experience. It should be noted in the initial trip advisor offer that the trip should be downloaded where you have a good internet connection, not at the location.
I rated the experience as “very good.” Length is as advertised, answers to questions were difficult or impossible to edit and we felt the amount of profanity was excessive.