Title: Great toy for kids (and dad).
Review: Our personal experience kids at time of purchase 4.5 and 2.25. Both seem to be into it obviously the oldest actually building things and the youngest "modifying" the oldest.I recommend this set specifically over the smaller cheaper sets because it has distinct pieces. We ended up buying the 750 pc set after buying this one. With that set we can make all the other sets pretty much using some ingenuity.I gave durability only a 3 because you do have to be careful disassembling it. you have to make it tight to get the flat pieces to stay, and then taking apart is hard especially triangular configurations which are very common, planes, race cars, forklifts, carousels.highly recommend, we are also fortunate in that our youngest doesn't put stuff in our mouth, if you are not as fortunate becareful because the people's heads are very small as well as the blue connectors.
Is this product review negative?