Good quality with poor manual

Hello There,
the shower system is complete except for the shower and the rain shower head made of metal and makes a visual and haptic a very high-quality impression! Neatly mounted the system sits absolutely firmly fitting on the wall. We previously looked at a few showers at the hardware store. Shower Systems of quality are there significantly more expensive.
The rainshower distributes the water evenly over all holes and drips after turning off for something else. The hand shower has a normal and a massage jet.

When you assemble unfortunately me is the upper of the two O-rings that act as a seal, torn. The shower keeps fortunately so close. However, I will buy more and install on occasion another. For whatever reason, the O-ring kaputtgegangen is or if he was already angerissne previously was once an open question.

One negative point I have to mention though. The included user manual is simply bad. First, you can hardly see anything because the pictures are really very poor printed. If you then make it noticeable that the instruction manual for the purchased product, but for a different model or a previous version, which looks different and consists of other items is. This then results in even the most serious errors. The specification for the hole spacing for mounting on the wall is wrong! It is given as 1038mm. Remeasuring gives 850mm if I remember correctly. For me an absolute no-go and I have to honestly say if me that would not be noticed and I would have drilled the holes for the wrong guide saw my review here probably quite different. The manufacturer should urgently touching up!