Re: large phunnel
Like others have already said, you might want to consider getting a small or medium. The small is not actually small. It's pretty damn big and holds plenty of shisha. This is the size I have and it can last me over an hour of smoking easily. By that time I'm pretty tired/bored of smoking that same flvor that's been in there, so I'd rather just stop or pack a different bowl if need be.
We're not trying to tell you what to do, just think about it. You have to keep in mind, the large tangier's phunnel can easily smoke 3 or more full sessions. That's a long ass time, so unless you're planning on having that thing lit up at a party constantly, I advise you to go with a smaller size...