I use the hose across the flat rooftop, since the only water tap (washing machine connection and now spiral hose connection with a Y-connector) for connection is in the bathroom. But that's no problem, because the hose closes tightly and firmly to the tap. The passendne Tap Connector is actually there and is fixed by screwing on the faucet. It may be that the spray nozzle is not high hochwertigeste but it is working properly and if you like, a nozzle of the gray can attach & oranges that fit well. But is not necessary, because the supplied nozzle makes just about everything, from powerful water jet to gentle rain sprinkling. My tip for space-saving and tidy storage: I Stülpe the hose completely over a broomstick. Since verhedert nothing and he comes back in the form of nice. The broom against the wall or simply hang up and ready. The 30m I do not need, but 20m. That's enough prima and the hose must not be stretched indefinitely. I would me with 30m not so sure if the tube really achieved without problems. BUT: It is the only on the market that offers this length! The company with the gray / orange gardening products, has just ridiculous 10m on offer without a renewal option (I have specially requested!) At this price, be sure to make no mistake guaranteed.