We recently purchased two North States Superyard XT Gate Play Yard sets [Amazon:http://ow.ly/38q7o]. We need the space since we have two twin girls who are starting to crawl and stand.
This video is a quick look at the gates setup in our living room. We might have to return them since the are very flimsy when setup as a rectangle. We will try the recommended shape but we already know it won't fit well with the play mats we have.
Really wish they made it clear that you can't setup as a rectangle. Hope this video helps other parents out there.