When you rent multiple properties, current widget allows you to only extract reviews from one particular property. So you have to choose one of the many (if you have multiples). AirBnB already showcases a master profile of a person that has multiple properties and aggregates reviews from all associated properties underneath that profile. Currently, using link from one's profile does come up as non functional with this widgets. Seems like a small tweak to get extra functionality out of this product.