It makes a great cup of a coffee with a bit of effort. I've had one for 10 years and it gets used often and brought on camping trips, but as another posted suggested, if you are making more than 1 cup it is best to use something like a Chemex. Making multiple cups of coffee with the Aeropress can be a little time consuming. Here is a how to video showing it being used for camping:

https://www.youtube.com/watch?v=pmjPjZZRhNQ