My wife and I went on the 4 in 1 Ghost, Voodoo, Vampire & French Quarter tour.
I guess we were expecting more out of it. We thought we might hear scary stories and see or interact with some spooky things or places.
Basically we walked 1/4 of a mile to listen to a historical event or happening in the city. We did learn some interesting things, but in no way at all was in scary or eerie. Honestly, I felt like the amount of walking compared to the amount of information we learned was not worth it. For instance, we walked a far way to stop in front of a voodoo shop to learn a few things about the history of voodoo, but didn't even go inside. I don't know what the point of having to walk that far just to stand in front of a voodoo shop if you can't go in. Same with the Vampire pub, etc.
Again, learned some interesting things, but not worth the time. I wouldn't do it again.