Hidden cameras in a hotel room

Hi,

Can you help me? I am a little bit too paranoid about hidden cameras lately. Can we discuss what are the usual and not so usual places for hidden cameras, and how they look? Are there hidden cameras that CANNOT be discovered with a naked eye? Can i discover hidden cameras without specialized equipment? Once in the past i bought a very cheap device that was suppose to discover hidden cameras through a lense and to catch nearby radio …

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