The host was wonderful, as other reviews have mentioned—so responsive and friendly! All of my questions were responded to immediately, and he provided everything we needed for our stay including a cot for our baby, drinking water, and all the toiletries. He even liaised on our behalf with building security when some noisy neighbours were keeping us up at night.
However, there's one serious drawback to this flat that potential guests should be aware of, and it's the reason my overall rating is not higher. This flat is in the south tower of the building, which gets brilliant sunlight from sun-up to sundown. Most of the walls are single-pane windows. As you may imagine, this turns the flat into a solar oven. Even in the relative cool of January, we had temperatures up to 33ºC/91ºF inside with the windows open. Fans were provided and we closed the shades but nothing really could be done to make it comfortable as designed. The north tower of the building doesn't have this problem.