Property Location. Sweet Inn Apartments Lisbon offers accommodations throughout the area in Lisbon. . Rooms. Make yourself at home in one of the 13 guestrooms, featuring kitchens with refrigerators and microwaves. Complimentary wireless Internet access keeps you connected, and cable programming is available for your entertainment. Conveniences include coffee/tea makers and irons/ironing boards, and housekeeping is provided on a limited basis.