Usually priceonomics provides statistics from a large poll of customer/purchase record, .etc. That is information you couldn't gain elsewhere. Somewhat like an

Usually priceonomics provides statistics from a large poll of customer/purchase record, .etc. That is information you couldn't gain elsewhere. Somewhat like an analytics publication. This article is just a description of a shopping experience, together with the research result you have to do before you buy something that is a new category to you. Oh well.