About us. The Sojourn Vacation Rentals and Flats is a small business in Rapid City, SD. We are easy-going, hard workers, and friendly. Part time cleaning position for Summer. The Sojourn Vacation Rentals and Flats is looking to add someone to our small team. We are a 40 unit Airbnb that was converted from an old motel. Located on Mount Rushmore Road, we are conveniently placed for most commutes. The job includes cleaning of units and laundry. We ...