I mounted my Beeline on the left side of the dash "shelf" using the stick on mount in the picture below. It sit's below the Instrument panel and to the left of the Radio digital screen.
Beeline Mount.jpg
Imagine the bottom disk stuck to the "shelf" and the arm turned down so the Beeline disk is hanging vertically. I put it on the left side since my left hand is free more often to hit buttons. Could go on the right side.