The Marshmallow Flat is very very cool. All of the lights and candles in the place make it feel really cozy. It is well located and a super easy walk to the tram which brings you right into the city center. Check in and out was very easy and the shower was huge in comparison to other European places we stayed. Not a problem for us, but you have to walk up 4 flights of stairs to get to the place, just an FYI for people! Martine was a great host!