Cool: Yes. Mind-blowing? Not really. The place has...

Cool: Yes. Mind-blowing? Not really. The place has many rooms to explore so allow yourself at least 2.5 hours. A couple of rooms were amazing but some were just meh. However, just the rain (LED strings) room , balloons room and a field of flowers were worth it. There was a 40 min line to the tower room were you sit/lounge on a suspended net with graphics all around. Sounds cool, but totally skippable.
Also, the place is definitely good for kids 4 and above.