I actually decided to use the flexible tube, because it has shown very practical. That is the theory - the practice is unfortunately different. The hose and the associated shower is unfortunately of very poor quality. After about 2 weeks was already 1 tube defect (a hole had). However, as the complaint did not work at least. New hose came promptly, but after 3 weeks, the same game from the beginning. Hose would me almost around the ears flown (outer jacket torn - inner tube has as a water balloon filled) - Thank God could I just release the pressure. Anyway, I did on 9 June urgiert again (with photo evidence), since I try to either get a new tube, or what I would still prefer to get my money back. Had me so in the meantime, another hose procure, otherwise my garden would become parched. Here's are indeed not to award minus star!
