Every kid round our why is into making these now, they're so addictive. The instructtions on how to use the loom are fairly basic, but there's loads of tutorials online (youtube eg), which can teach them some pretty intricate designs.
Now, my girls are loud....VERY loud....but they've been like church mice ever since we bought it and thats a huge plus on its own. I like the fact too that top-up packs of bands are readily available in all sorts of colours, textures etc and reasonably priced at that.
Very pleased and would recommend.