A lot of the negative reviews seem to complain about content not yet being added to the game. I find this frustrating, as it is a game preview, and I don't want people to think it's BAD, rather than unfinished. I loved the first game, and I see how this one maintains much of its greatness while adding on new levels of gameplay; however it IS in fact unfinished. If you don't want a game without a clear end and without some polishes and additional features, don't play this yet; but keep an eye on it.
That being said, there's already hours of playtime in this game, and I already enjoy it very much. I DO suggest it as a buy, because I believe it is already very fun and I have complete faith that Monomi Parks will continue to improve upon the game.