Definitely the GM post it note holder. I only need paper when I am giving someone some details, etc and they do not have a handheld device. It's usually an address or phone number that needs to be written. In absence of paper, people will put the details in their phone, but only on a secondary basis. The ulysse PM is too notebooky for my purpose and much larger. I actually use the post it note PM as the only paper in my handbags. All that being said, I don't write much.