Garmin GPS systems have more features that most pilots never learn how to use. Watching a couple Youtube videos, looking at quick start guides, or learning by trial and error will never make make you a true master. These videos are a must have for any pilot or flight instructor that flies with Garmin.
If you want to be great in a busy single pilot IFR enviroment or safer in emergencies we have:
Our Garmin GTN Master Video Training series is 4 hours long and includes step by step instructions to make you a pro! If you want to be safer in IFR....

PILOTSAFETY.ORG