We spent 4 days at Aaron's place
The flat is very well situated in Brooklyn, 5 minutes walk from L line which will take you to Manhattan in 20min
It's not the cosiest place on earth, more like a student place shared with other ppl, not everything is crystal clean, we probably wouldn't have spent the whole evening there, but it was okay for our purpose: sleep well, leave early to visit NYC and come back late to sleep.
Also there can be some noise caused by neighbours or planes so I would advise earplugs to have a perfect night :)
The beds were comfortable and shower working well.