A little lonely, yeah. I do have a butler and a couple maids. And there have been about one or two visitors.. but it's usually just me for the most part. But I try to keep busy.
They're always safe. You touch one, go through a sort of rushing cosmic tunnel, I think.. and you're wherever it's supposed to take you. It can be a bit of a rush. One can go.. anywhere. I've tried it a few times already and it's reliable so far.