Re: Fight of the Phunnels!
IMO a vortex is great for use with a group or by yourself. The wife and I had a session with 5 friends the other night. The vortex lasted us about 1 hour 45min total (one of our friends thinks he's a hoover). Never burned once during the session.
I also use the vortex when I just feel like smoking or when I'm out side stargazing. If I want a short session I use my Egyptian.
At my age being cynical and sarcastic is just making small talk.