I found I still have issues and questions with taking photos at waypoints with the APM platform. Please use this discussion to build up our collective knowledge.
The issues that I feel need improving are:
Blurry photos (from motor vibrations or quick banking)
Camera Mount (mount that is secure but does not transmit vibrations)
Excessively long delay between waypoint and shutter click (the shorter it is the more accurate our photo position)
Having a level plane attitude when photo taken.