I actually have it, got it part of a lot. I haven't played much of it but it feels kind of underwhelming, maybe it needs little more time. Croquet game I think is a great idea on paper, unlike in golf you have to always think about the next gate and being able to continue after a succesful gate creates nice streaks.
I too love the actual game, a great way to spend a summer day, build a makeshift course in park and have few beers with mates. And doesn't cost a penny (except a cheap croque set in the beginning)