The wipers are on my car more than satisfactory. When the next 20.000km so on work TOP! The assembly was a bit tricky, because I knew to begin with the guidance slightly. A call to the supplier, sent an email with photo and after a few minutes an expert staff on the phone, the case went to my hand! For a relatively low-cost items an outstanding service! So I imagine post-purchase care before. 4 stars because of an understandable guide the subject would be solved in the first place.
