I went here with my family which was a group of 13 people ages 1-70 with people who are very big fans of Marvel/Avenger and some who had never seen a single movie. When we arrived we asked if there was a group discount, the manager approved a discount so we payed $25 for each person (which was a dollar more for the kids but we were not complaining). They also gave us the iPod things for free. So it was a dang good deal. I highly recommend headphones too, there are videos on the app to listen too but it can be hard to hear. There is also a lot to read(if you want too of course). On the app there is a "quiz" for each room, fairly easy questions to answer if you are a fan/read the walls. The smallest children of the group(4 and under) were terrified of the Hulk so keep that in mind if you have smaller kids. When we were finished we got our picture taken and somehow something went wrong and our picture was deleted? But we got it retaken and the workers were very apologetic and kind. Since only one person in the picture wanted to buy it, they gave it to us for free which we told them they didn't have too because it was computers fault. Their ID printer was broken which was a huge bummer. Overall, everyone in our group said that it was the funnest part of the day.