In reply to PMG:
Hi, yes I've had one for years and it's still going strong. I thought the sighting thingy might be superfluous but have found I do use it, especially when there aren't that many obvious features to aim at. Also it's great for fixing your hair for those summit photos
I don't tend to use the inclinometer thing though, appreciate it could be another aid in pinpointing your location if you're unsure and knowing the gradient might help, luckily haven't needed it as yet. The declination adjuster is useful, can be fiddly if you lose the little screwdriver but Swiss Army knives help with that.
HtH
Best
Ian
