We like it! At first, he was hesitant to use it because of the black color (he's only four. He doesn't care much for change), but now he prefers it. I'm applauding this product on this blog without the manufacturer's knowledge or expectation for anything in return, but only to spread the word around the disabled community (or frankly, even the "parents of small children" community) that this mini Wii remote might be a good choice for you. The mini version has all the same buttons and functionality of the full sized version, and is accompanied by a mini nunchuk, too.
Since there is no way for one to visually compare the size of the mini version with the full sized version until after purchase, allow me to help: