Disappointing in several ways. This is just an app to download that suggests various ordinary things to look for, e.g. traffic lights, newspaper stands. Then you are supposed to pose in some way and take a picture to show you have reached the goal. But nothing is checked. It's just up to you to believe you found it.
It was not terrible, it can be fun running around looking for things, but there was not really any challenge to the verbal part of the clues themselves, nor any unique physical location (except the first clue, which actually was a single unique place in downtown Raleigh). This could be improved by having clues that really reference specific places.
There is a long list of things to look for. You could spend the day doing so. Maybe there is some challenge aspect if you have multiple teams, but we just went as a single team this day to solve the puzzle.