As a courtesy to those of its occupants who prefer rooms, it does have a modality in which it presents itself that way: a room, with as many chairs as it needs, and a bulletin board, and a vending machine with candy and chips and concepts sold for nothing to anyone with the right prerequisites.
On the bulletin board, if one chooses to perceive it as a bulletin board (and not as a wiki or a flower or an ineffable cloud of information or an eternally malleable clay tablet) people whose only common trait is that they get to come here leave each other notes.
Notes about physics, about magic, about grand sweeps of narrative. Notes from people desperate to fix a never-ending heap of problems, smug about the condition of their homes, curious about the wider omniverse. Signed with names and sigils and "you ought to know who I am". Terse or verbose or nested with as much meaning as interests the reader.
In the vending machine, if one chooses to perceive it as a vending machine (and not a basket or a fruiting tree or a file repository or a crystalline fractal) are many things... and they have notes connecting them to their reviews on the bulletin board.
This one, for instance. She (it's usually, but not invariably, a she) has fairly glowing reviews from most of her previous purchasers. Here is what you need to install her; here are some things that are recommended for best results but optional especially if you just want to use her as a beacon for her other instances; here are some things she comes with as add-ons you can take or leave; here is what she is good for. The reviewers who don't like her are annoyed that theirs was too good at it, if you read between the lines. Well, that and the fact that if your universe is unpleasant enough sometimes these critters figure out how to flip you off and leave before they figure out how to solve all your problems. (There is a tangent thread about alternative solutions to similar problems which come bundled with stronger irrational attachment to their homes, but they have more stringent installation requirements.)
They come in these colors and styles; you will need to compensate for the following standard-issue drawbacks in some way if you require services of them that intersect with those areas of disability; they are only rated for upbringings of the following severity and are less likely to hate you if you stay thoroughly under that limit and less likely to fail at important goals if they are given opportunity to self-educate; if you have a way to generate them as instant adults they can begin work immediately but on the standard trajectory age six is the absolute earliest and teens is customary...
There is a chart (if one chooses to perceive it as a chart) of template interactions that have been tried before, but a lot of the more interesting accessory and companion templates are out-of-network for some visitors. What a pity.
"Like, they're still bad, just not super special bad, so how does it happen that they can't hurt anybody so Heaven will still be nice?"
"Well, things in Heaven aren't really breakable the way things on Earth are, and if you want to avoid someone then--Heaven doesn't really have a stable geometry the way Earth does, you can walk to places if you want but the way to do this is to start walking and intend to arrive there rather than memorizing a set of directions, and normally this works on people too but not if they don't want to see you. If you end up in the same place anyway they can sort of--metaphysically pretend they don't exist, and it works."
"Like, um," Mehitabel's limited life experience is not serving her very well here. "Like if they're family and they think they shouldn't ignore family but they're not being nice."
"Oh, yeah, stuff like that. Things sort of--rearrange themselves so accidental meetings that are going to go like that don't happen as often, but it turns out that you can't make absolutely everyone completely happy all the time without damaging free will."
"If succubi happened because people thought sex was bad did Hell happen because people thought punishment was good?"
"If we knew for sure it was that probably 'punishing people for the sake of it is bad' would have taken higher precedence over 'Hell exists and you really don't want to go there' in Scripture."
"It would surprise me if there wasn't anyone who hadn't been scared straight by it, and also it was an opportunity to encourage people to be better rather than worse overall. Whether it did more harm than good or more good than harm in the long run is debatable."
"Sooort of. Some magicians decided to go live on Mars a while ago and since then they and their descendants have been periodically popping back to Earth and pretending not to be humans."
"But the whole rest of the entire everything is just empty? That seems like maybe it would have been good to save battery and make a smaller universe."
"She didn't know how much it was going to take it out of her to make humans, and all the galaxies, suns, the planets in their courses, these things had already been made by the time she found out."
"And considering how she made them I'm not sure if it would have been helpful anyway. There was a--mm, how do you say it in English. There was a sort of point of supercompressed reality that sort of exploded outwards into mass and energy and stuff, and then stars and planets and stuff were several layers of chain reaction down from that. Starting at nothing and then just instantiating the solar system out of whole cloth might actually have been harder, I'm not sure."
"Oh. Well, that's okay then, it's not worse having empty stars. Was she going to do lots of kinds of aliens until it turned out humans were expensive?"