@Karen2382 Fair warning: if the guests' payment method fails after the first month, the only thing they can do is cancel the reservation from their end. If the guests refuse to leave the property, you've got to deal with that on your own - which could get very complicated if you're in a location where the guests acquire legal tenancy rights after 30 days.
Airbnb is a great product for short stays, but I can't recommend it for long-term rentals.