I think you will see them a lot more Burger King is putting them in all 850 stores in the US
If you eat at Burger King!
I try to eat as little fast food as I can - can't say I have eaten at a fast food chain in over 20 years....1990 I think it was when my wife (then fiancee) and I were just desparate and on the road late. When the guy was totalling our order, a roach crawled up the wall behind him. I let out an 'eeuugh" and pointed it out to her - the guy saw me, turned around, threw something at the arachnid, opened the window, smiled and said, "That will be $9.88".
The free style machines are very user friendly and cool, but I just don't drink much soda anymore.
Now if they were to make one with a 125 different beers in it??