This place is kinda cool, I guess?
The concept is neat, and when you see it from afar you'll be thinking you totally want to go check it out. And you should. There are some unique art installations in front, which includes a giant bug and some military-type stuff. It's the sort of nightmarish hallucinatory artwork that would be at home in "Fear & Loathing in Las Vegas".
Once you step inside the "park", you'll find it's just a collection of small boutique stores, many of which didn't hold much interest for me. This is the kind of place where you come to grab a beer, walk around window shopping for about 20 minutes, then hit the road.
Of course, if you want to be lazy about it there are plenty of little alcoves and rest areas where one could lay down, catch some zzzs and people watch for an afternoon. Fun to check out once, but I can't think of a single reason why I'd go out of my way to go back.