I know we went through this with Lori@Zacs doing Avy course So I would have to say that most of you know.
Have used it several times. For example going up Owl Head couple weeks ago caught up to groomer he pulled over to let us by. Operator wanted to know how many coming behind me so I noticed he put up one finger all I had to do was give him the closed fist when I went by, telling him that no one was behind me. He knew exactly what I meant and was able to get right back at his job. Worked super slick. Great way to communicate and its a great tool!!
