If you did not provide personal services such as cooked meals, laundry service, house cleaning during their stay, driving them where they need to go etc. or rented an average of more than 7 days per stay, report on Schedule E. You are not in the hospitality business which is like a bed and breakfast or Hotel with room service which you then would report on schedule C; therefore, you only rent and don't do anything more than maintenance as needed even if it comes with linens and cookware and utilities you report on Schedule E Rents and Royalties.
