There was a problem with hot water at the guests' arrival late at night,but we called the plumber promptly the next day and fortunately the problem was solved.
I'm sorry to hear now that wifi seemed not to work,but our warden told me after a first lack of line (which is common when the house is far in the country with no big lines nearby) it worked.
Our warden forgot to provide some kitchen commodities at the arrival of the guests late at night (anyway coffee,sugar and salt were available and water from the tap in the country is drinkable). Despite that,early in the morning she took many commodities for breakfast.
We 've thanked the guests for their patience and hope to have them again in our beatiful property!