Hi Kari,

You may want to reach out to Sean directly. I have no experience. I have thought about getting one. As I looked into them, I came across some opinions that were pretty mixed, so I have yet to pull the trigger. This video is more focused on how to photography lightning, but it does include a few references to triggers:

https://www.youtube.com/watch?v=45Tc7IE9nro

Good luck...
Brant