My boyfriend and I only stayed for a night so we didn't get a chance to get to know Sandra. She was very easy to communicate with though and happily welcomed us upon arrival!
The flat is on a cute, quiet street and is conveniently located. We walked everywhere and never felt the need to take a bus. Be prepared for two fights of stairs leading up to the flat (we didn't mind) and two friendly cats that love to be pet (we adored them). We enjoyed our stay!