If you're looking for a larger AirBNB, with a need for 4 rooms (that would easily fit 8 people), in a quiet neighborhood: this may be one of the few places you can book in Berlin. It's in an _excellent_ location. And when I say quiet, I mean: dead quiet at night. You'll sleep like a rock on comfy beds, ease of access for multiple people with 4 sets of keys, and right around the corner from multiple shops, restaurants, bars, cafes and ease access to the Ubaun. The host, Max, was very responsive on WhatsApp, making communication a non-issue.
You may notice that I granted this AirBNB a rating of "Good" as opposed to excellent, due to some awkward decisions in the space. Keep in mind that though this apartment is ideal for over 4 people, you may face some challenges if you have more than 4:
As some others have noted: 3 of bedrooms have transparent glass doors, that don't fully close. It's certainly an odd decision for internal doors. This caused some laughter between me and my other three guests. However, if you are a little more private that some, one of the bedrooms does have a traditional door that you can stay in. That particular room is also the "kitchen and laundry room", but I use this term rather loosely: The kitchen had a microwave, a coffee pot and a selection of already-opened bags of pasta and espresso. Also a selection of bags of tea of questionable age. I think it's reasonable to say that neither the Host or you will actually decide to cook a meal here. And for us, that was perfectly acceptable. Also, all the beds come with two sets of duvet covers and no top sheet. This is likely a non-issue in cooler months, but in the humid and hot days of early September, we found this bedding arrangement to be VERY toasty.
There are two sets of laundry machines in that bedroom as well (yes, in the bedroom): at the time of writing, one of the washers is broken. Both drying machines work.
There are two restrooms, side-by-side. They're fine. But only one, rather large, shower (no bathtub). In fact, the shower reminded me of ones you see in hotels in the US that are ADA compliant. So, if you have some minor disabilities, this may come as a bonus feature for you.
The only minor set of issues we ran into were: lack of soap (no big deal, we bought some around the corner. And for the record, Max did offer to deliver some), and really spotty WIFI. If you intend to stay here with 4 or more people and plan to get some telecommuting done, you're probably out of luck. A single FaceTime or Zoom video call would completely hog the bandwidth of the supplied internet connection, rendering it unusable for everyone else. It's still appropriate for light use between devices or everyone huddling around the Laptop to watch some YouTube videos, etc. But your Twitch stream is going to suffer, if you arrived with high expectations.
Overall: our booking options were severely limited for a 4-bedroom stay in Berlin and Max's apartment turned out to be a good place to stay. If you can find more competitive options, you may want to consider them as this apartment is a little steep in price for it's provided amenities. But if it's the only option available, it's still not a bad option at all.