I read somewhere that the stereo isn't switched (presumably because I can turn it on without the ignition?). I'd rather use the fuse box because I'm mounting it up next to the rear view mirror, so it's easier that way.
Are you using the official Road Angel USB cable? It says I have to use theirs because it has a 5v converter or something built in, but I'm not sure if the 2.5m cable will be long enough.
As you can tell I'm not very confident with auto electronics, but with some guidance can have a decent go at it.
Any ideas which switched fuse I could use?