You probably need to protect yourself at least against claims by users for negligent referrals and accidents on the property (premises liability) as well as cla

You probably need to protect yourself at least against claims by users for negligent referrals and accidents on the property (premises liability) as well as claims by the property owners for the users you vector their way and the nasty things they do once they get there. Check with your own lawyer and maybe a couple of independent insurance agents.