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: Good for trainning
Product review: Excelent product, it arrived in very short term of time, just 4 days and under free shipping method. Polar has good trainning devices, they work very well. Haven't tried yet fully, just learning to use it. Havent swett it yet.
