This is not actually a list of specific angel investors to avoid; that would have been a lot more useful. The real problem is that most of the traits listed in

This is not actually a list of specific angel investors to avoid; that would have been a lot more useful. The real problem is that most of the traits listed in this article are really hard to discover without having worked with the investor. At that point, you're past the whole "avoidance" part of the process, and well into the "you're in trouble" phase.