Leo's apartment is a little unusual, but very nice. It's unusual because the front door opens directly onto the bedroom; thence into the bathroom; and from there into the main living space with kitchenette (with no corridor, just one room after another). I was there by myself, so this didn't cause me any problem at all, but it could be a bit of a puzzle if there was more than one person and you also wanted bathroom privacy... Other than that, I have no reservations in recommending Leo's flat. It's easily and safely accessible both day and night (right by a bus stop and really near to more than one U-Bahn station), quiet, warm, and has a lift serving the 4th floor. During the night, the bedroom can get a little bit of noise, being right by the front door (just from other residents walking past), but nothing that caused me a problem or that couldn't be avoided entirely with average earplugs. In other respects, the building was very quiet. The bed was comfortable. The bathroom had a lovely shower and a separate bath, with plentiful hot water. The main living space is very comfortable and the small kitchen area is suitable for the preparation of simple meals. The wifi worked fine, and Leo left various helpful items of food (milk, cereals, etc.) for my use. Thank you Leo!