The first is preparation. No matter what kind of service it is, we should publicize it from the beginning. The focus of commodity advertising is to publicize and introduce the function and quality of commodities and guide consumers' consumption. In order to ensure the publicity effect, we must choose the right media, adopt the right way and make high-quality advertisements. At the same time, we must act according to the law. Your client is in bask in the quilt. It must be your dormitory. Other dorms may not be able to enter, let alone the opposite sex. So there are fewer choices, you can go to the door to publicize, you can also advertise yourself or make a promotional video. Be famous first, let others know that such a service exists, and you can contact them, so that others can find you if they need it.
However, the feasibility of this scheme is relatively low. First, the weather is the decisive factor. I can't go to bask in the quilt on rainy days, and I won't keep it forever. If the weather changes suddenly, you may not be able to make it, which will undoubtedly reduce your trust. Secondly, the dormitory is a relatively private place, and several people may not agree. Their dormitory may not accept strangers in and out, so there will be fewer people to serve. Anyway, it's up to you. Give it a try.