I got this for an intense backpacking trip in hawaii. The verdict in rough terrain carrying heavy backpacks, we wished we hadn't brought the tent. We used the hammock almost exclusively. Set up in a flash anywhere there were appropriately spaced trees. We layed it out on the beach and slept on it flat like a blanket when it was nice, hung it in the tree under a tarp during the rain. We slept two adults in it reasonably comfortably after a bit of wrigling around to find the right spot. Overall, durable, lightweight, great for backpacking or relaxing, made lots of other campers jealous. Made us actually relax on vacation! Well worth it, just bring extra rope in case the trees arent close enough.

easy to use, we had a hard time finding the right fuel in the small town we were hiking out of, but did find it in the end. Great stove, lightweight and really small. Fun for people who like gadgets.

Worked reliably, we used it after filtering the water, but most people just ran the water through a tshirt to get the gunk out before sterilizing. We drank water in a place known to have issues, and came out unscathed. The watertasted clean and good too,way better than using tablets.
The best advice we got was to leave the batteries out until we used it, and take them out when storing to save the battery life. We treated at least 30 nalgenes on our trip and extra water for some other campers, and the batteries were still going.
Good gear! Great for travel or wilderness. Cool technology!