I purchased this to use with a Medium Cafe Bag (also reviewed here). I’m an avid reader, writer, photographer and cat sitter who is often on the road getting to and from appointments, as well as traveling to scenic and quirky places where I live to capture the beauty and interesting characters on the streets. I also own a larger Bihn cafe bag with a sleeve inside that is large enough to carry a laptop and protect it, but I wanted something a little smaller for day to day work and play. The Medium Cafe Bag is perfect, and the Freudian Slip enables me to make efficient use of the entire space inside the Medium Cafe Bag. I use the “Slip” to carry a sweet little powerhouse camera that allows me to juice up my pictures when my phone camera is not enough. I can also carry field notebooks, pens, pencils of all kinds as well as personal medications, snacks, etc which I place in zip lock bags and zip in the zippered parts of the “Slip” and Cafe Bag. The “Slip” is easily removed when I want to lighten the bag for regular daily use. The versatility this design arrangement provides is extraordinary! I bought this for myself, but it would make a great gift for a friend or loved one.