Katy was very welcoming. The apartment is big enough for two people and the balcony is also nice to have a cup of tea or a drink.
However, the apartment is listed as having an a/c but it has only a noisy extractor (not an actual a/c). If switched off, you need to open the door and window for some cool air, but then you will hear the noisy trains passing just by the flat. The apartment is quite cluttered so is not ideal for long stays.