I had it built over a year ago, and I'm not a big fan of it. It's on my cliff in the very top right corner of the map.
But it's one of the only ways you can get Don and Resetti's pictures
Randomly, but rarely, at night, The Reset Surveillance Center will be open and you can go in. You need to go in 7 times and talk to Resetti to get his picture. Same with Don, but he's rarer. Once you come out, you won't be able to go back in it again until it reopens.
If you have it built, and you quit your game without saving, Resetti will come. He'll ask why you reset and your options are:
I wanted to reset
My batteries died
I don't remember
If you say you wanted to reset, he'll get hella mad at you.
If you say your batteries died, he'll just tell you to keep em' charged
If you don't remember, he'll just say he's got no clues and leave you be
I 99% of the time say either my batteries died or I don't remember, because he has LONG dialogue if you say you reset. Unless if I feel like pissing him off, I tell him I want to reset
