I am very satisfied with the shoes. However, I had to wait weeks for the shoes and first provide data to the post office for customs clearance, because the shipping department did not attach invoice papers to the package. My package was therefore unnecessarily first stored by the post office and after determining the value I still had to pay storage processing and customs fees of almost 25 CHF before it was finally delivered to me. With these it would not have cost any import tax or anything at all to Switzerland, because it was slightly below 65 CHF.
If this happens again with my next delivery, this will be my last order.