I'm disappointed with this blocks set. First impression is great, everything looks shiny and durable. My 1y old son loves to play with this toy. However, after only few weeks of using smallest blocks don't stick together at all and others will join shortly. Are they made with wax or something?
It's really a shame as this seems to be only drawback of this very good toy. And this one issue makes whole toy almost worthless as it's impossible to build anything higher than two pieces because everything falls apart.