I purchased my seventh, this morning. I now put one in every new plane if I will have to maiden it. I also have one in some challenging (for me) models such as fast EDFs.
What are you specifically interested in doing with a Guardian? E.g., what plane, what is your skill level? Access to experienced test pilots? Etc.
There is a wealth of information in the contributors to this forum so I would be very surprised if you cannot get help.
I've set up two other modelers' planes that flew with the Guardian on first flight, so, as another poster said, most of us are over-analyzing this device. I apologize to the poster for not looking up his name/handle before responding, but he posted a Guardian 101 guide that is so close to what I do that it seems tailor made for immediate success.
Once working, you can always fine-tune it, but not needed to fly and enjoy the benefits of stabilization; especially on windy days.
Originally Posted by goldsworthy
I own 2 Guardians and have yet to understand how to use them.