Product review (3 stars): Works great for straight-shot vents
This worked great for the vents that had the backs of couches against them. I was hoping that with the extension piece that it could bend at a 90 degree angle or something. Even with this extended, it just blows the air further under my bed and there's no way around it with the shape of my room. I'd like to see a 2nd generation of this that allows for the extender to be angled a bit!