Would you use a Keurig in a hotel room or that also you don't trust?
They (and others) get mold issues so probably not unless I wanted to take the time to properly clean it.
Yeah we may opt to get some vinegar and run it through at some point.We do use it but only after breaking it down and giving it a thorough cleaning. I can guarantee mousekeeping never touches them. It's a lot better coffee than they have at the QS stations.