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: Attractive but not accurate
Product review: The Galileo Thermometer is a both a beautiful piece of artwork and a functional scientific instrument. The thermometer operates on the principle that the buoyancy of liquid decreases as it warms and expands, allowing the weighted glass spheres to descend one at a time.The thermometer looked impressive when I first took it out of the box, but my excitement turned to disappointment when I tested it over the full temperature range. Several of the spheres are either severely miscalibrated or put into the tube in entirely the wrong order. This causes them to stick together and jam the tube. If you want to buy a poorly calibrated Galileo Thermometer, you can find one that is much smaller and much cheaper.
