Much to the benefit of travelers everywhere, hotel chains have gone head to head over which offers the best sleeping experience.
You have likely tested out one of the many sleep systems out there: "Heavenly", "Cloud Nine", "Sweet Sleeper", "Simply Smart", "Comforts of Home", "Elite Dreamer", etc. These clever marketing terms refer to various iterations of pillow-top bedding, adjustable firmness, mattress thickness, quilting, sheet numbers and thread counts.
What they do NOT refer to is NOISE.
Let me explain.