Ideally there should be two reviews: - The product is as advertised, built well, shipped on time and with appropriate packaging, and all these other objective

Ideally there should be two reviews: - The product is as advertised, built well, shipped on time and with appropriate packaging, and all these other objective things. - My personal opinion of the product. AirBnB kind of does that, although it still aggregates in a single score at the end.