Yes, as I recall every single booth, tent, whatever had a rinser (or two). On the bar next to the taps so you couldn't get a look at how they were built. I would think a spritz or wipe with starsan between glasses would be sufficient.Was it common then that they had glass rinsers? The one I am attending showed blue cube water tanks, which made me think of building the glass rinser. I'm just going to spritz the rinser with Starsan post rinse.