Simple method to remove store security tag

This simple method to remove a store security tag, that was erroneously left on the article by the cashier was created out of necessity. The store is 80 kilometres away. Obviously the best solution is to take the article with your till slip back to the store and have them remove it. I have seen some other good methods on you tube, some worked some did not, these are good ones: https://www.youtube.com/watch?v=7xq-yrtGD3Y ; https://www.youtube.com/watch?v=8IHGHH194GU