Maybe this has been discussed before to death, if so, I apologize. When I was using tapes to attach, especially on the hairline, I found it a lot easier to create my template mold using tape contours. Instead of drawing in your hairline put tape contours on your head when making your template. Than trace it out on the saran wrap. This will give you a hairline that will match the tape contour. So when you get your system, u can apply the tape the same way to the system and than trim the excess lace off using the tape shape as a guide. this will give u a perfect fit and match to the tape shape. So when it comes time to attach tape to your front etc.. there is no need for measuring or cutting up tapes, It will fit perfectly and will lead to less fuss and time.