I LOVE THIS!! I have 8 month old twin boys who are getting bigger by the day! They were starting to look a little cramped in their pack and play, so I decided to look for something bigger. I was originally looking at the Joovy Room2, but it is soooooo expensive. This one is awesome for A LOT cheaper. The cheaper price definitely doesn't mean cheaper quality at all. The quality of this exceeded my expectation. My only "complaint," and it isn't really a complaint , is that I wish it had wheels. I was a little worried about the reviews saying how heavy it is, but it actually wasn't as heavy as I thought it would be. I really just drag it around the house. Haven't had to put it in the car and take it anywhere yet. ... full review
The pieces were super easy to assemble. Just slide the rods on one piece into the holes on the next piece to connect them. I was a little disappointed that the rods/holes were not hexagonal like the instructions state. That would have locked them into position either straight or at an angle. Instead, the rods/holes are round, so the panels move around (accordion style) and won't stay in a straight line. There are suction cups on the bottom of the panels that might help if you're using it on a hard floor or smooth mat, but they're useless on carpet or textured mat.
Just like previous posters have stated the only thing that I ever really had a problem with are the stickers! I ripped a few of the bears putting them on. And when my daughter learned how to pinch things she pulled off any sticker that was on the inside. However, the shiny stickers held up and stick better than the others! Also the ramps at the gate came off due to the constant in and out of the trunk. They did not break just popped off and I never put them back on.