Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Difficult to put a price on good night's sleep!

$13 might seem like a lot of money for a bottle of cold medication but it's really difficult to put a price on good nights sleep!I was a little put off by the price of Vicks VapoSteam but I didn't realize how long this stuff will last. This bottle, for my Vicks humidifier, will definitely last the entire winter season, so the price isn't so much when you think about it that way.I worried that the smell might be too strong or even irritating but it doesn't overwhelm at all, it's actually quite comforting as it just sort of lofts around my bedroom.I don't use it only when I have a cold but when my head or nasal passages are just stuffed up from daily allergies (my cats!:) or the dry, discomforting winter air that's so irritating to my nose. About 10 minutes after the humidifier is turned on, my breathing is so much easier and pleasant, I really appreciate this stuff.