Fitting was straightforward, though afterward, my armrest seemed to have a small gap around the base. It was because the sliding holder was very slightly shorter in height than the pauper one. So I stuck a small shim in there on the screw that mounts it in and all was well. Don't forget you'll need to order the two piece rubber mat that goes inside the cupholder, and find yourself a bottle opener.
I'll post up a photo later for you