The assembly was straightforward and completed in 20 minutes, the appliance is stable and hardly wobble. Am, however, more of a lightweight and only 170 cm tall and feel in the exercises held securely.
I have the device for a week now in use and am very happy with it. It does not take up much space and does the job - all I need. Five stars for the convenience, no frills, fulfills that for which it was purchased.