The flat is fine for a short stay I guess, but not necessarily adapted for a longer one. The kitchen is well equipped and the beds are very comfortable. A baby cot and a highchair were provided which was great, but otherwise, the flat is not the best option for a baby. More storage space(at least shelves) would have been nice (the wardrobe was unfortunately locked).
The owner is very responsive and informative, and the electronic key is a perfect and comfortable option to enter the flat. The distance from the beach is a rather long walk, and I wasn't very excited about the area, but the place is well connected to the city centre. Also, it was easy to find a parking spot, and it was free.