Ellen's place is perfect for exploring Oslo. Very nicely situated near the centre yet very quiet and peaceful neighborhood. House is really charming and provides a lot of comfortable living space. In the summer you can enjoy the long evenings in the garden.
Elen herself was great in her communication. Very quick and complete in her response. Definitely a place I would recommend to stay when looking for a place from which to discover town or, as in our case, if you are attending a business conference and if you are fed up with the next standard hotel lounge and want to enjoy a more comfortable and original surrounding during your time off.
Again great place to stay.