Not often. :( They have a weekly rotation of what gets cleaned. I assumed that things were at least sprayed daily, but i had to ease my mind after last years flu epidemic. Their answer surprised me! (Now, we only go to Marbles in the months that don't end in "ER" or "Y"). Lol
Everything seems very sanitary but I'd call to get details
Not sure. That may be something you can look up in their website. Or just call them.
Not sure that's a question for Marbles
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