It's super easy to use and they even have a nice app for smartphones so you can preview the image (as it doesn't have a view finder at all), along with start/stop and all the settings it can handle.
This is why I originally purchased the camera...for work.
Yeah I already want a second one! Heck, till you are ready to buy one, why not try to just win one. You can enter once a day!
Win everything GoPro makes.