Depending on the type of infrastructure being developed, repayment of private equity could take the form of rents or usage fees. Military housing is a great example of this type of financing. Contrary to generally held assumptions, rarely is the land under military housing conveyed to the private sector due to the sensitive nature of most military bases. Instead, the private sector developer is tasked with designing, building, maintaining and operating the housing on that government land. While the PPP model works particularly well for single-family houses, the military is starting to use it with Bachelor housing and with hospitality facilities. Similarly, cultural developments such as community centers or sports arenas rely on fees.