know someone who did this recently. lived in their “office” that they rented for like $300 a month for just over a year while they got back on their feet. It was easy. it was a pretty small building with a few offices in it, no onsite security, cleaners only cleaned the hallways and common area and only did it during the day. it was a building full of “start ups” so it wasn’t uncommon for people to be there late or even overnight so he just blended in and could come and go as he pleased. only issue naturally was showering but there was a goodlife across the street so he just got a membership to shower there.
I mean if you can find a similar space then I say why not? go for it. He said it was easier to rent that office space than it was to rent an apartment. didn’t need references, no credit check, no competition so you’re not gonna get out bid, literally just said that he’ll take it, paid $600, signed a lease, and that was it. moved in the same day.