After being used for some years,most homes look shabby and require renovation
Doing renovation work is tedious becaue the family has to arrange for alternative accomodation.
Unless there is someone supervising the renovation, often the renovation work is not completed on time.
This is very inconvenient for the family, since their plans get changed.
In some cases, the family may be living elsewhere and have planned their visit according to what the contractor promised.
In other cases, the family may be living in a hotel and will have to pay more if the renovation work is not completed according to the original schedule