but it was run by the northern california presbyterian home services. privately funded by interviewing others what we came across over and over was difficulty in implementing programs as it was a costly process to try to facilitate compatible roommates getting them together in a way that they agree is beneficial to both of them. it takes a lot of legwork to make that happen and the payoff is not always great. the experience can often be difficult. not getting along with the roommate or having different understandings about the financial arrangements and so forth. multi-generational housing is another approach that we reviewed in a number of jurisdictions and we have come to find that, say, i inset francisco you might have multiple generations in multiple flats. there is appeal, given the housing stock in san francisco and the limitations, it is not always an easy them there are high costs associated with it. it is an appealing concept. it of requires acquisition of a large site to construct rehab facilities so that there are a number of housing units in