The location was perfect. Only a couple of blocks from Brandenburg Tor metro station, a few more blocks from Potsdam Plaza, etc. There were several restaurants just downstairs. The street was quiet so we were able to comfortably keep our windows open.
We had a one-year old in our party. It was helpful, for noise control, to be able to close the door to the living area so as to minimize noise in the bedrooms while baby was sleeping.