The space is very neat and clean. The basics are all there. The main bedroom has plenty of closet space, the bed is comfortable, many pillows. The shower has a strong water flow. The kitchen is well stocked including a basket type coffee maker. The fridge is small. Plenty of ice trays in the freezer. The back patio is a nice space though the furniture needs to be replaced soon. Grocery store and two underground stations are walkable in 15 minutes.
The most annoying limitation is the wifi. (Suggestion: move the wifi box to side of the Ikea cabinet.) The signal does not reach the kitchen table, back patio, is weak and intermittent on the small couch, strong and consistent only in the two bedrooms. We sat on the bed to research our next day excursions. We had to set up a relay in order to have music in the common area: we leaned a phone against the wall outside the bedroom and relayed a Bluetooth signal to the common area. The TV has limited channels and a need to move the antenna to get reception, the signal still breaks up at times. A dimmer (suggestion) on the hallway light would be appreciated, needed due to the two steps in said hallway on the way to the bathroom. The laundry is in the small basement. The stairs leading down are steep and lack head and shoulder room. There is a sign to mind one's head, but know you must also mind your shoulder.
In summary a nice size for a couple. A few small improvements, a small amount of spending, would make this a 5* stay.