I bought a full precut kit for my 2015 GMC Yukon, everything went on smoothly until I got to the driver's window, which I saved for last. It had a small crease in it and ripped when I tried to flatten it. So I ordered a replacement - which is an amazing service option - if it works. The replacement I received was not the same size as the original, it was off by over 1-inch. I contacted support again and they said they couldn't guarantee any additional replacements would fit either so I should just buy a roll. I don't understand how the precut could change size from month the month when the year, vehicle make/model remains the same - but I like the look and quality of the other windows so I'll buy a roll for my final window. Great customer service overall.