Have this slide since 2012 in use, after the old after 20 years of plastic fatigue made the finish. First usual Grohe Quality. But after a short time droned out the lock for the shower head posture and now me the shower head pops regularly unexpected upside down or do not want to keep law only. There is a shower head from Grohe (Raindance) the safe a slightly higher weight than a standard showerhead.