"Seeing" HP Clearly!

Last week, my mother and I went to get new glasses. (it's a lot of fun trying on all different types of glasses)...but it also takes a long time. After trying on almost every pair, we finally decided on the frames we wanted. The lady that was helping us, (which means tried convincing us that only the most expensive pair of glasses looked nice) was about to ring us up, when in walked my friend and her cousins. In her hands she was holding a phone book. After talking to her and getting another opinion from her, I asked her why in the world she was carrying around with her a phone book. "Look," she said " On the bottom of every page is a $50 coupon to this store. Here, take a page." Both my friend and I were able to use the coupon, we both saved $50! *My friend told me that she had been to the store earlier that day with her mother and she couldn't decided between two pairs of glasses. So she had asked her cousins to come with her later that night to get their opinion.