Bests & Worsts Reviews from Amazon

I bought these for my grandkids to play with and they love them! They're not that difficult to assemble, at least not for kids aged 9 or 7 (younger kids might need some help), and they don't fall apart easily like some reviewers have indicated (even when covered with a sheet or blanket). It's definitely a good idea to go for the large set (which this is) because the kids like building big sets with multiple entrances that they can stand up in the center. Of course, they love the glow-in-the-dark feature as well. So glad I got these.