With some scratches at the back of the seat which wasnt a big deal. The pain part my husband and I went thru was  when we tried to connect the backrest to the main unit.  The right bolt does not fit in the solt. So we shaved and hammered it repeatedly until we finally able to slide it down. Took us 20min. Then the rest is just easy. 
Still loved the product. This was my fathers day gift to my husband. He loved and enjoyed it and so do I!