We have them at our office, and they suffer from many of the problems in the blog post. The lighting is atrocious, and they can get stuffy after a while. At lea

We have them at our office, and they suffer from many of the problems in the blog post. The lighting is atrocious, and they can get stuffy after a while. At least for the small ones, you also have very little room. A point in their favor, though, is that they are very soundproof, at least the ones that we have.