A/C Compressor Replacement

I posted this on the maint. forum also, but has anyone had any experience with compressor replacement? My clutch disentegrated over time, and finally gave out today. I purchased a new compressor from the dealer (oddly, they had the best price). If you want a clutch only, it's $400+. If you want a new compressor w/clutch, it's $215. Super.

Anyway, anyone done this before?

Yes very easy, comes out from the bottom. Evacuate the system, remove the belt, remove lines, 2 bolts for the compressor and don't forget the wire.

Perhaps this is a stupid question, but how in the world to you access the bolts that hold it in? It's around corners that my arm won't bend. Are they 16mm?

Thanks