We had a nice communication prior to arriving and Liv was very helpfull throughout our stay, though we met only twice. Check in and check out was at our will and the appartment was spacious enough to accomodate up to 5 of our family's males. The open kitchen was komplete and functional and living room and the bedrooms were as described so that we nearly felt being at home. The internet connectivity was perfect and the TV connected us to the world via CNN. The neighbours were friendly and quiete.
Etterstad is quite near to the center and close to the highway and we always got a free parking place in front of the building.
All in all we had a nice week in Oslo and I would recommend Liv's appartment at any time.