These are definitely better than average car shades. Good coverage and fit well. The tool for the top and side clips does help, and the Youtube videos linked to the website are useful. Those clips work very well. Ironically, the more simple and common CL-MO clip for the bottom of the shade, proved more tricky in my car window. The instructions were not clear enough on the sheet. It was only when I stumbled on another Youtube video that covered the whole process (from July'19), I noticed from that the long part of the clip was facing the outside, when the instructions appear to suggest the opposite. Overall though, very pleased. UPDATE: A couple of weeks in, and the smaller shades are tending to pop out quite often. My family that travel in the back are starting to moan that you can see quite a bit of daylight behind the larger shade (halfway down), so I'm now questioning if it is a good fit after all. The weak point does seem to be the bottom (CL-MO) clip.