The Pro Top arrived quickly and in excellent condition - well packaged.  the components and hardware art up shelf. Assembly was easy partly because of the high quality of the components.  The directions and graphics are simple and  easy to follow. The insert is dead level smooth and easy to adjust.  I have used it for 6 months with two different routers and the insert plate is still easily adjusted and stable.  my only small complaint is the amount of dust that gets inside the case.  Overall,  top notch and a great value.