+ Good workmanship
+ 3 settings: Normal, Normal with massage spray and massage spray
+ Rubber nozzles for short-term clean (simply with your finger over it then goes from the lime)
+ Comes with seal, two strainer inserts (against Kalkbrösel or other suspended matter from the line, only one is required) and cleaning scraper included
+ Fits all shower hoses (from Germany)
- Obsolescence, although there are more recent but also the most cost from 120 euros upwards