You are considering whether to buy a product. You look at the reviews. Would the following review decrease or increase the chances of you buying the product? Review title: Beware - Does not include humidity sensor Product review: I gave my wife a similar Oregon Scientific Wireless Indoor/Outdoor Thermometer (RMR382A-BK) for Christmas. I wanted another unit to put in another room in the house, so ended up purchasing this unit -- it was only a little more money but had some cool extra features (humity, heat index, etc...). BUT this unit comes with just a wireless temperature sensor that does NOT detects humidity levels so the humidity percentage readout in the center of the screen along with the heat index and other features DO NOT WORK unless you buy a different sensor!! The manual tells you half the features do not work unless you buy a different sensor than is included and provides the model number (sorry, I dont have it, I already returned the unit with it's manual).
The answer to this question is:
decrease