Answer
In large residential complexes, there may be no washing machine in the apartment; a shared laundry room may be provided instead, where residents can do their laundry. Therefore, the absence of a washing machine in the apartment does not necessarily create an inconvenience if the shared area is convenient.
Before renting, it is important to clarify exactly where the laundry room is located, how to get there, whether a booking is required, how much washing and drying cost, its hours, and the condition of the equipment. For a family, this affects the daily schedule more than an advertisement may suggest.
If the machine is in the apartment itself, run it on a short cycle and check the drain. If a shared laundry room is used, find out where to dry the laundry and whether drying it indoors increases humidity. This makes the choice between an in-unit machine and a shared area practical rather than formal.