It is not really about speed, it is just that it doesn't take but a few minutes if you have a procedure and tools. I usually buy about a dozen strips at a time and process all of them at once. It doesn't take very long at all. If you don't use them right away you have to go back over them before using because they tend to arc toward the back after sitting for a few days or even less. This can cause cracks when you pull it down flat with the rubbers.