Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Love Stikfas, but...

I've been a Stikfas fan for quite a few years now since discovering them back in... eh, 2003ish.Though they are fun to assemble, opposable and have interchangeable parts, they are definitely not for very young kids or those who handle things roughly and have very little patience.Some of the smaller parts can be a pain to snap together or take apart, and articulations can become loose with time and wear.Joints may also come apart during manipulations.I like to think of them more as a big kids' toy. I love the Stikfas line, but wish they would be a little more creative with their products.I'm a fan and will keep buying them!