Just started using this. So far it seems like a great little platform. One issue though. Not being able to set the radius that activates a spot is very limiting. Whats more, having it set at 25 meters makes it VERY difficult to create a scavenger hunt in a smaller park. The average phones GPS EPE is around 5m and I know from building some location based AR experiences and some wherigos, that smaller zones make for much better play.
Having it set at 25m means I can guide people towards a location if I want to ask them a question about that location. Say for example the answer is on a sign at that location. By allowing the player to move on to the question when they are a full 25 meters away from the sign means they may not be able to see the sign I am trying to guide them too. Worse still, there might be multiple signs in the area and that will just lead to a whole lot of confusion and ultimately a bad playing experience for the player.
