When we arrive, the host purpose to us to change of room to have a more comfortable that is really nice. Note that the cave is not tall, I mean I 'm 2 meters tall and it's not ok for this size.
We also have any problem with the warm and hot water... It was like when the thermostat stop, hot water and warming stop totally until it's cold...
We say this 2 times to the host that try to find a solution but it was not working nice finally.
So, for me they are really nice but we had a technical problem. So, if it is fixed, everything is good.