We stayed at Caroline’s with my sister and parents and have to say for 4 adults is very tight. Please be aware that there is no door to the shower and no showery extract which results in the steam to be trapped inside the studio. The studio also felt noisy as it is faces the street level, at ground floor, there are no shutters and it is a single glaze window.
Location is great, close to supermarket and metro station, but the area might feel unsafe as there are many dodgy people gathering at the park opposite. The WiFi was too slow or sometimes we didn’t have any internet connection. Caroline was good as a hostess and the kitchen was well equipped.