The tour overall was great. Matt was very knowledgeable about the history of the OTR district and shared a lot of information. The trip underground was very interesting, but getting there was somewhat challenging as we had to navigate a steep, narrow staircase.
Our only issue was that we were unable to hear a lot of what he was saying due to the size of the group. It would have been much better if he had a small mic, we all had headphones, or the size of the group was limited.