I've been to both level 1 & 2 as well. Tremendous amount of information in level 1. We worked on shooting setup and trigger time. Finished with some practice reading wind and shooting at golfballs at 1,000 yards.
Level 2 was a brief overview of level 1 and then getting detailed instructions on using the app. We also reviewed reading wind and then packed up. The remaining day an a half were spent shooting with spotter practicing reading wind and using app. Longest shots were a little over 1,600 yards.
James is full of useful shooting tips and ballistic knowledge, but as tough as he seems, I was amazed at his patience with the class.