The document discusses opaque hotel booking strategies and pricing. It provides examples of how opaque booking sites like Priceline, Hotwire and Expedia work, explaining that they show limited or no information about the specific hotel until after a booking is accepted. It also summarizes how hotels are selected on these sites, with Priceline choosing randomly from eligible hotels matching a customer's search criteria. The document advises that opaque bookings can boost average daily rates for hotels compared to regular online travel agency bookings.