Now I have two bags sent back. In two to one or three tours, the holder was broken. The first is one of the click closures tore during the journey from the support rail so that the bag only hung out with a handle. The second is one of the connecting pins of the two elements of the click closures sparked holds together during the trip. Fortunately, the tour was over before it has completely fallen out. However, as a result, the mechanism for opening the locks no longer correct. Have on both tours where the defects occurred right lucky that I could finish this yet. Ne luggage bag which can no longer be placed at the wheel can mess up an otherwise very nice day. Lack of understanding of the defects I particularly by the fact that I exclusively on bike paths (ie not in the terrain or so) was traveling and the only 4-5 kilograms were delivered load. This should now be really no endurance test. Two stars I forgive because a friend of mine has the same model and never had problems. Maybe I caught only twice a Monday product. But is just already annoying. And for the money I expect simply more durability. Keep the remains in principle for a good product. Whether the support is badly designed or simply bad luck twice was I can not judge.