Even 1 is a lot. The relationship to the client is zero. I don't advise anyone.We ordered cleaning of 1 room apartment. We paid 20,000 tons. They promised to clean everything up to the ceiling, but the cleaning was very bad. The dust was not wiped off either the cabinets or the doors. The chandelier has remained untouched for years. They made complaints on the phone, at first they didn't want to listen to us, then they promised that they would come and fix it, but they never came.