Quoted from f3honda4me:
The machine itself. Something like this for example:
It says easy to clean kettle, so I'm assuming you have to clean the kettle? I just brought this topic up to my wife and she said these machines are time consuming to clean every time you use them.
Don't get a 4oz machine, that's probably too small for any grown man.
An 8oz is probably perfect for most homeowners, it makes one large popcorn bucket at a time.
(of course, you can make 4oz in an 8oz machine; but you probably never will)
This 8oz goes on sale for $119 all the time, you see it in every small pub:
...and you don't have to clean it!
They have fixed everyone's biggest complaint about the galvanized roof rusting - now it's made of stainless steel