Everything from booking to closing the door behind us when leaving went smoothly and easily. Konstantin kept in touch all the time and was there when we arrived. The check-in was straight and short.
The apartment was very clean and stylish. All the amenities we needed were there (apart from a baby cot but then again, I am sure Konstantin would have provided one hadn't we forgotten to ask). It's not close to the centre of the city but the subway is about 5 minutes walk away and it's about 5 stops to downtown.
Great price/value ratio. We definitely would stay there again.