Ron was very responsive (within the minute) and accommodating to our check in time, despite this being a last minute booking. When traveling, responsive hosts are the essential.
The apartment is well set up, comfortable bed, small but workable kitchen, large TV (I love watching the local news when I travel), washer, large bathroom, and of course the balcony overlooking the street. Also there was an excellent fan for the heat wave.
The location is great. One block away from the u-bahn, lots of coffee and restaurants, and more local crowd. Yet it is still close to downtown - on the last night we walked all the way to the city center.
There were two minuses. One is that it is on the first floor of a busy street. If you have the windows open or on the balcony, there is quite a lot of noise at nearly all times of the day. Thankfully the windows closed keep the noise out. The second is that the sofa was saggy and uncomfortable, did not match the quality of everything else. This can easily and hopefully be fixed.