Would definitely buy this again! Relatively easy to put up with one person as I did, but would go faster with 2.esp to hold the level while marking the holes for the brackets. As others have stated, the holes are a little difficult to get to. The brackets seem sturdy even though they don't seem to be 100% straight. They are slightly twisted, but it doesn't interfere with anything and really isn't noticeable. I haven't 100% tested the light factor, but in the early afternoon with the lights off, See full review