Negatives:
-The bar itself is in two parts. These two parts have to be slid together and are secured with a pin through pre milled slots. However, this was (at least for me) not as easy as thought, because due to poor welding the holes do not exactly superimposed layers, and so did not fit the pen immediately. Through the use of a hammer but this was quickly rectified. This error, however, is most likely as I said a single case.
-The Weight plates arrived a little greasy and dirty, but were dirt and grease (or whatever it was) simply abgesprizt with the garden hose.
Despite prolonged negative list I would recommend the article just what the 4-star rating justified.