I fell in love with this wiper. Especially in the kitchen where there is persistent stains is this wiper amazing! It comes ready to assembled and can be used immediately. Simply lift the Fueltank, works very simply, nothing is stuck or hooked. Water and some Meisterpropper fill, use the tank again, engages with a little click and off you go. The wiper itself is quite large. The micro cloth is rough and adheres by Velcro bombproof. Its shape to get into any corner. The cloth can be easily detached and washed. The spray device, a grip in the stem is smooth and can be measured precisely. This amazing part has quickly swept through times. Even the children are ready to wipe in between times, which is not a matter of course with us. From me there is a strong buy recommendation !!!