Hi, i bought a domepod handpresso off of lurch, this one in fact :
http://www.bushcraftuk.com/forum/showthread.php?t=52196.
I like it, i will give you a brief description of it, think of a mountain bike hand pump (slightly wider though), casing made of metal not plastic, with a mini water bowl on the end and a espresso filter attachment which locks on the base of the water bowl and holds the pod inside. The one i have is the type that uses refillable not disbosable pods. The major draw back is they are rather small, it takes two to make a decent sized espresso.
The unit itself weighs a little under 500g so is not light weight, i find it slips in my rucksack easily. It is very "robust". You could use it as a hammer ( not advising it though) and i think in reality you could use use it as a pretty substantial weapon!
I have had to hand carve a special tampa for it though and have found that by using a specific espresso grind along with the compression of the custom tampa i get an acceptable crema on my coffee.
Now lets get one thing straight, i am a fully fledged coffee addict, after a recent trip to scotland i toured the talisker distillery on my way back down south and purchased a few quality bottles of whisky. Usually a night by the campfire with a not so wee dram would have been my first priority, but something disturbing happened. I found myself turning it down and driving all the way back down to glasgow just for a motorway service station double espresso. So disgusted was i at such antisocial behavior that i vowed never again to be without a way of having just a wee shot of the devils cup when out and about!
So i am somewhat biased, i like it, i need more pods though so they can be loaded and ready to go. Being able to sit down in the great out doors miles from civilisation and have a shot of rreasonable esspresso is......... well i am lost for words, lets just say i feel very roman!