I thought that you would be able to move the stripes around for awhile. Not the case. They stick really quick. We laid the stripes out on the car and taped them really good in the middle (You have to work from the center out). Then we had reference tape marks along the bottom of the stripe. Have one person lay down the stripe making sure that the stripe follows the reference tape marks along the bottom and the other person begins to squeege the stripe. From my experience, there is not much re-positioning once they are laid down. We also did as the instructions show. We put 10 drops of dishwashing liquid and on cap full of alcohol in the spray bottle. Spray the car and the back of the stripe. Leave about 3/8" extra material to wrap around the fender and door openings. You can do this. If you mess up, I have heard that you can remove the stripe with a hair dryer and start over. Also, make sure the car is clean prior to starting and get a buddy to help.
Daniel