Can u post a picture so we can see the top on?I just put mine on a couple of weeks ago. The overall quality of the top is good,you will definitely want to replace the screws that go into cab roof, if not all of the hardware.There are a couple of more threads on these tops that come up with a search.I did have a problem with one of the window zippers, the little metal clip that holds the zipper on the window fell off.Not a huge deal and im sure it's an easy fix, but after you pay $600 kind of sucks. I would definitely buy again (hopefully never have to).I got the tinted windows so can't help you there. It's sweet with all the windows out, kinda like a big bikini top.
None of the drilling is visible with the hard top back on. just small holes to get the screws started for the parts that attach to the cab, and 2 holes in the top of the siderail on each end by the tailgate, all will be covered by the original top. I plan on filling these with silicone when the hard top goes back on for the winter.