Checking in and picking up tickets is what I do. What’s annoying is that if I’ve driven to a theater only to find that the movie is sold out when I get there, because I couldn’t reserve a ticket from more than 100 yards away.

Thanks. I plan on cleaning the inside with bleach and changing the filter afterwards. Maybe I'll take advantage of the wet-dry feature and suck up some diluted bleach to clean the hose, too?

A few ways to do this: 1. Cut a lemon in half, sprinkle it with rock salt and scrub the board with that combo, then wash with hot soapy water. 2. Soak the board in water with a teaspoon of bleach OR a tablespoon or two of white vinegar, then wash well. 3. Put it out in the sunshine for a few hours.