Hey Ken,
We installed one of these on our Chris Craft about a year ago. Worked well for us. Performance was about like any other radar unit we had used.
Leaving the
iPad screen on uses a lot of
battery power so we left it connected to the
charger all the time. Some people have complained about the
screen on an
iPad not being bright enough to see well in the sunlight. We always used it in the shade of a hardtop so it wasn't really a problem.
John