I say kinda because this guy had alot of help from people to manufacture, and get permits, and dig the hole and add a whole bunch of stuff to this basically, metal box
I will say that it has been significantly taken care of, because water, waste, air, and electricity is all taken into account. However, it’s pretty basic, and more of a “man cave” instead of a bunker. Yes, it’s underground, but, that is pretty much the last comparison to an apocalyptic bunker. Sky1 funded the project as a large advertisement to a TV show they had. It’s probably good that they did because the bunker is pretty well constructed. But it goes against one of the major selling points of an underground bunker, no one is supposed to know it’s there.
Here’s a behind the scenes view of the construction: