The cleanliness of motel or hotel rooms depends largely on the training of its housekeeping staff and the time and tools provided for cleaning. One investigation showed that TV remotes and lamp switches had more bacteria on them than almost any other items in hotel rooms, likely because people touch these items regularly and they are rarely cleaned. People who travel frequently should also be aware that hotel comforters or bedspreads might not be changed on a regular basis, drinking glasses might not be properly washed, and even room service menus might harbor germs.
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