I think 30 seconds insufficient time, for me ideal is 100 to 120 seconds from spin to spin.
I've been at LV, you can smoke at every casino there, went at downtown and the Riviera.
From East coast at Rhodes Island, Mohegan Sun and Foxwoods, have been at Boston, Trump will build a new one over there.
Used to own one which bankrupted!
What do you do with all that time?