The place was very presentable and the hosts answered all my queries quickly. There was no hot water at 8am so I ended up having a cold shower before work and despite being shown the button on the towel rack, it did not work no matter how many different ways I pressed it. It was also hard to work the thermostat for heating which I tried late at night so didn't reach out to the hosts. It ended up not being cold through the night as it maintained around 19.5 degrees C which is fine with me.
I would recommend getting clear instructions on these if you want them to work for you!
I would consider staying again if they could confirm these were sorted.