Bought a 7x14 enclosed that was 6 months old and already equipped with a shelf in the front "V", a breaker box, LED lights and 110 outlets throughout. Bought a power inverter (6k watt from Harbor Freight) with two marine batteries, an inverter generator (2300 watt WEN), a microwave, and a wall mount buddy heater. Took it out to CO for elk. Had issues with the regulator on the heater, so I bought a cheap electric heater with a built-in fan, which heated it nicely. There were three of us using it as basecamp when not camping out of our packs. We slept on cots, which was pretty nice. The ceiling was not insulated so condensation was terrible when there was snow on the roof, causing us to get dripped on prior to hanging a tarp. I plan on insulating the ceiling (may spray foam it), installing etrack with some foldable bunks, and also a 13,500 BTU AC system. I plan on using this in the future for hunting, salmon runs, and camping when I ride my dirtbikes/RZR.