It's looking fairly promising so far.
I was talking to the GM of the restaurant/gardens and he sort of knew about electronic cigarettes already.
But he thought that nothing was exhaled so I had to let him know that there would in fact be clouds of vapor exhaled.
I warned him that customers might complain, and was surprised when he continued talking to me.
He said if I could educate him and his staff so they would be prepared to handle any complaints, it might work.
So I'm working on the best way to "educate" him and his staff at the moment.
I started a
thread over in the CASAA subforum to solicit some input.