Raymond respondeu

I would stipulate that we left you the apartment in a spotless condition. It is up to the helpers to maintain their areas clean.
There are actually 2 bathrooms, though it seems no-one wanted to use the shower in the bathtub in the second bathroom.
As far as the heating, the living room was constantly at a minimum of 20º. I checked with you every 2 days, asking if the bedroom was OK, to which you always replied yes.
I had offered that you move the bed into the living room before you arrived, but since you insisted that you were comfortable, that was not necessary.

There were actually 7 helpers during one of the weeks using the 2 bathrooms, including yourselves.
All the rooms have their own bathrooms, but due to a broken pipe we asked the helpers in one wing not to use their bathrooms.
You would have had your own bathroom if it was not for the fact that we allowed 2 helpers to stay an extra 10 days, as their host contracted covid, and another helper asked to stay an extra week. Otherwise there would have been 2 people per bathroom.
If you had a problem, you should have communicated. I constantly asked to check everything was OK. I believe what people tell me, and am not clairvoyant