as for me, so this is the best and alternative hostel, like Berlin itself - imbued with the spirit of every cell)) very clean! free internet, but only on the ground floor, but there just is a bar where you can seat and feel very comfortable)) Lovely, friendly administrators who suggested what and how. handed a city map) In general, I highly recommend! I think that now it's my favorite place to stay in Berlin) and also conveniently located!