NNN typically means that the tenant is paying rent PLUS taxes, insurance, and maintenance so the investor can sit back and receive “mailbox money”. Although there are other actions a landlord needs to take when owning NNNs like making sure the building is properly cared for, making sure that the tenant has adequate insurance and has named the landlord on their insurance policies, and making sure that rents and any common area maintenance (CAM) fees are being prorated/paid and adjusted as laid out in the lease. With Covid and the many tenants asking for rent relief, it is bringing a whole new layer of responsibility to the landlords, many of whom have never owned commercial real estate before.