I agree. You mentioned “devices”. I use a CPAP. The supplies for this thing are just out of this world. I’m talking hundreds of dollars for something that should be 10 or 20 bucks, such as a nose cup and strap assembly. Another example is an air filter the size of a thumb nail made of felt for $20.
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Better way: Take “English Ivy Extract” tablets from “nature’s Way” and learn to sleep on your side.
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Tell me about the ripoff known as CPAP supplies.