Helga and Theo were great hosts, they provided us some snacks, basic products for breakfast and borrowed us rechargeable cards for public transport which was very helpful.
The place was clean, comfortable and has relaxing atmosphere.
There are supermarket and bakery near the bus station, about 10 minutes walk from the house (getting to the city center takes about 15 minutes on the tram).
We really enjoyed the unique cryothetapy treatment at Freezlab in the Olympic Stadium - 5 minutes walk from the house.