I had failed to read about the €30 cleaning charge, payable separately, not advertised on the headline price and not included in 'total cost', until I had booked. This matters little to a week's stay, but adds ~60% to a one night-stay.
The photos emphasize the outdoor space; I was unduly influenced by this for a short stay in winter, when it was too cold to sit outside. The inside space is perfectly adequate.
The flat was cold when I arrived, ?2C outside, ?10C inside. I was grateful for the extra blanket left on the sofa! The heating thermostat did not appear to affect the inside temperature.
I could not get hot water from the tap. It was not the weather for a cold shower!