I like this a lot. There's a small amount of roughness, but it is mostly beautifully smooth, clean and hi-tech-like lines. I think the colours work well and it has a charming simplicity - like one of those inexplicably appealing robots sometimes pictured. (Not the ones that are "cute" because shaped like dogs or whatever - the ones that look "merely" mechanical but seem to show there is nothing "mere" about it.)