Happy with the finished product, very smooth functionality - the pulley material is find, absolutely no issue.
It works just great. Install took a total of 6 hours over 3 days, only needed the help of my wife for 1 of those 2 hour sessions to lift it into place. Probably could've been done a bit faster, but overall I would not be concerned with the assembly - the directions are solid. Had to negotiate a concrete lip in my garage for the bottom anchor, which you can see in the pictures. Used a stringer on the top anchor to accommodate the lip (about a 1/2").
At this pricepoint, footprint and functionality - I would be hard pressed to voice any negatives on the Anker 7. Excited to get it integrated into my training ASAP!