5 stars: It worked well for my intented use. As I opened the app it brought me to the current time of what is avaliable. I liked that the maps were also on there. If I was in a specific hotel; I would just hit the filter for that hotel and be able to see what was happening there. I liked the app.
5 stars: It helped a lot during the Con. However, perhaps an improvement that could be done for next year is if the activities for each hour are displayed horizontally. It was difficult and tedious to find the names of workshops and talks, specially if they were posted at the end. And what about if the app gets a search engine able to locate events by name of the talk, topic, presenter's name, etc.?
4 stars: Easy to use interface provides quick way to find available talks. Would be great if next time they added a filter by location feature!
4 stars: Worked great once I figured out the long press thing. Not completely intuitive but better than lugging that huge program around.
3 stars: Potentially great, was ok. Great idea for a app. Some talks were cancelled but did not get updated in app. Some events didn't filter correctly and it was impossible to make a talk on time. Love the idea of this app.
3 stars: generally a good app, but defaults to dc furs instead of defcon every time i close and reopen the app, without much visual indication that it did so.
...