Very dissatisfied with this model! Maybe the original vacuum cleaner was defective. But I suffered with him for a whole year: during work, flow through the body in the form of splashes, loud noise during operation, as a result of work, smoke (fog) was formed in the apartment, water spraying was periodically cut off. I note that according to the instructions I used: shampoo for washing vacuum cleaner and defoamer! But everything was useless, after the 3rd time I contacted the service, they returned the money to me. My confidence in Karcher equipment has been shaken!