Great stuff I use it a lot. I have to replace this on vehicles all the time and in the hands of someone who knows what they are doing it's easy and great. On curved areas it gets tricky. Straight areas it's pretty idiot proof. Wet application works the best, dry application is not forgiving to a mistake, even a small one. Easy to get air trapped under it applying dry. Wet application allows you to move it where needed and get the air out. IF you are not a professional that does this all the time then application can be difficult and you will come to appreciate people who do it and what they charge for doing it. 3M is the best film I have found and unfortunately like all 3M products the price is not the best. Yes it is more expensive but yes you get what you pay for. I have tried other popular film products and in the end 3M is the best, expensive, but the best film. Hoods, mirrors, fenders, and door edges are the easiest to do for a DIY person. When you get into bumper covers, under the door handles, and some hoods or fenders depending on shape is when things get really tricky and might land the DIY in trouble. The price for this size roll is a good deal when you average it out cost per foot.