Book this place! We plan to book the same place again, if that tells you anything.
WHY? You get a virtual "suite" of two bedrooms, a private bathroom, and a spacious living room. Small refrigerator/freezer, microwave, K-cup coffee maker, electric kettle, tea. Television includes Netflix and YouTube. Excellent wifi.
Here are a couple of things to keep in mind so there are no surprises:
STAIRS: This space is the entire upper 3rd level of a beautiful 1899 Victorian home. This means stairs. So, expect stairs. By the way, that open stairway connects all four levels, so they don't appreciate any loud music. Party like it's 1899 and keep it quiet.
GOOD: These wooden stairs are absolutely beautiful! And what appear to be the original wooden floors... creakily rich and solid.
MINOR CITY NOISE: It's right across the street from an elementary school. There was the delightful noise of children playing during the day. The front window seemed to be double-paned, so if you're at home (but why would you be?) during the day, just shut the window and turn on the window A/C unit.
GOOD: That little A/C unit is VERY effective! It quickly cooled and dried the air - just keep the door closed do you don't waste it on the stairway/landing. Also A/C's in both bedrooms, though we did not feel the need to use either.
SOME STREET NOISE: In the "master bedroom" (there are two total on this upper floor) we slept with the window open. Early in the morning we were awakened by a loud truck on the street. Hey, this is Brooklyn!
GOOD: Actually my wife was NOT awakened since she sleeps on her side with her head between two pillows (those ARE pillows!). By the way, the pillows on this bed are ample! Four pillows. I used one, she used two, and the 4th I set on the floor.
CLARIFICATION: Had I been wearing my foam earplugs, I would not have been awakened.
SHOWER: As you've seen in other reviews, for the "tall" (I'm 5'11"") the attic roof sloping tile in the small shower did bump my head. It's a bit tight. But still worked! I mean I could have angled the showerhead away from the tile but then I'd worry about it breaching the gap between the glass and the wall.

TIP: there's a squeegee under the sink - use it to quickly dry the glass shower, if you like. We did! My wife is 5'3" and the shower was fine. She was able to stand back a bit and shower without getting her hair wet, too.
TIP: when you get off the subway (B or Q trains) at Church Avenue Station, rather than exiting at the south end of the station (Church Ave & East 18th Street) exit at the north end (Caton Ave and St Paul Pl). It's a more pleasant walk to go east on Caton headed to your street; a wider sidewalk and much quieter. However if you need to stop and pick up some food and drink, then the main subway entrance will let you access the stores walking east on busy Church Street.
REMEMBER: This is NYC's Brooklyn. It's alive with that busy Brooklyn vibe. Tune in and enjoy.
SUMMARY: We plan to book this same house, same 3rd floor, once again in the future. Maybe repeatedly, if it's available when we want it. You should too! (But first please read my mind and don't book it for any days we want. Thank you.)