Errrrr....it's not very good.
I have only played it the once, wouldn't rush back there if I'm honest. But that could have been due to the numpty assistant pro I played with.
Reviews are here... http://www.ukgolfguide.com/cottesmore-golf-and-country-club
Played a few years ago on a society weekend.courses were pretty average, nothing particularly memorable, can't comment on greens as they had just been hollow cored (something the course failed to mention to us). Rooms were very average though.
Probably wouldn't go back, so that tells you more about our experience ... Just very average, and not very memorable.