My partner and I stayed a week at Alicia's place in Alt-Treptow. Her place had everything we needed and was very conveniently stationed. We were a short walk to the nearby park, the canals, and close enough to a variety of public transport to easily get around.
The supermarkets are all a stone's throw from her place, and the nearby coffee shop, passenger coffee, was a staple during our visit.
The place itself is adorned with lovely plants and the amenities are all solid with a washing machine, stocked kitchen, great bathroom, and nice balcony to have a coffee on during the morning. The wifi is also great for those who wish to get some work done. Thanks, Alicia!