This wiper system has really disappointed me. It's rickety, elaborated minimalist and unstable. But worst of all is the wiper in use. The mop cover often slips when wiping under the plastic bracket so that schrappt with the plastic edge on the ground. In addition, the supplied Wischbezug matted right the first wipe our tiles. All of the above negative aspects, such as the folding mechanism disengages badly to relax the cloth for cleaning, etc., meet. This system is most interesting for small apartments with very smooth tile or laminate.