The portable espresso maker Nomad from the manufacturer UniTerra is quite fun as well as flexible. It has a distinct design which comprises of a seesaw pumping mechanism as well as the True Crema Valve that makes use of coarsely ground coffee. It can contain up to 300 ml which is more than the capacity of most portable espresso makers. Tasty espresso can certainly be made using it, however, there are limitations such as the cup gap being quite smaller, its design not appealing to everyone, and the cleaning process being quite tedious. It is rather not the most portable of devices owing to the flat surface requirement and the close proximity to the sink for the purpose of cleaning. Nonetheless, it is a nicely built equipped machine with some capabilities.