After ordering I started reading reviews all over the web and I have to say that for all the problems described I had a slight buyer's pity. They're just installed and gone. After some tips from several videos like using a paper towel to keep the side post screw from falling off and applying some lube (I used a good 3 in 1 oil) on the threads, the whole installation was in Completed in about 30 minutes including finding and storing tools. Very difficult. I was most concerned about the sun visor issues that many have described, but after a trial fit I found that it only blocks traffic about 10 degrees below straight down, which I don't think would be a problem if and when i use it, it usually happens at 90 degrees straight down. Overall a good product that will be useful to both me and my wife.