Not sure if this is legal (but someone sitting there once told me about it, so I'm sure plenty of people use it) - just pick a random room number. Also, I woul

Not sure if this is legal (but someone sitting there once told me about it, so I'm sure plenty of people use it) - just pick a random room number. Also, I wouldn't say that $4 for coffee that good is exorbitant. To each their own I suppose.