Hi. If you have access to a so called 'smart phone' I would suggest you download the free 30 DAY trial and see if you like it first. You can see what it does whilst in car / bus / train etc.
I liked it so much I then bought a iPad mini and the full package.
Initially I used a home made knee pad. Small piece of hardboard and Velcro strap.
I found I was looking too much at it for my own comfort, so covered it up with my map, and only referred to the Sky Demon when I wished to zoom in on somewhere.
Nowadays I have dispensed with the knee pad (good job I didn't buy one as they can be rather expensive for what they are) and keep the iPad in the side pocket and only refer to it occasionally and as a time / flight recorder.
But all in all, an excellent product in my view.
Last edited by mustbeaboeing; 25th May 2016 at 15:17.
Reason: Adding DAY