Review on Nuburi Zipper by The Yard - Create Your Own Zipper with 10 Yards and 40 Colorful Pulls by Heather Shaw

My fingers hurt so much trying to put the zipper head on. This is the hardest thing I've ever had, putting a zipper on. Got 2 stars because they are good zips but impossible to get through and expect to spend a lot of time on. EDIT: Removed the second star because guess what happened today? When I wanted to pull out my wallet from the wallet front zipper made with this zipper tape, the part where the zipper teeth are attached was too worn and my zipper came off! and now the end of the zipper is no longer attached to the bag. I DON'T UNDERSTAND HOW TO FIX THIS! So one of my latest bags I made is ruined now. :/ Time to try to save him.