Lavandaria Self Service Conta Gotas – Laundry service in Lisbon. Why do many people choose self-service laundromats rather than installing a washing machine at home? First of all, in a home machine, you can only make one tab of laundry – and wait until it is washed. In the laundry, you can load 2 or more machines at once at the same time in order to wash everything in one trip. This is usually done by establishments like restaurants or hotels, which always have a lot of laundry. The second factor is that with the help of laundry services, you can easily wash overall things like outerwear, bed linen. At home, such a “big wash” will take a whole day or more if there are many children in the family.