It's pre-installed on phones (accessibility> sound notifications).
The purpose is to get notified on things like smoke alarms going off etc when you are hearing impaired.

Edit: here's the full list of what comes preconfigured:

Doubt it's without the owner, might be a two story building with one floor being an airbnb and the other the owners flat or some similar setup.

Timeouts might be from the server struggling since the reddit blackout is bringing in a lot of users at the same time right now. I'd wait a few days and see if the issue disappears or maybe a second account on a lesser known instance might help.

In Germany they provide relief from the constant fear your vpn might leak and you'll receive mail.

The green text is not the bullying, the green text is one of the new reasons the kids are getting their heads flushed in the toilet. The bullying has stayed the same, there are just new additional reasons to get bullied.

I don't even add a picture to my resume. Like sure, a nice picture is probably better than a quick selfie but no picture is the most logical choice, unless you're applying to work as a model or similar maybe.

Do iPhones even have a way to add multiple users yet? Last time I checked there was no option, but I haven't bothered for a while, so did they finally add that?