Great location with many restaurants nearby and a comfortable walk to many sights in Oslo. The kitchen is well stocked though we would have appreciated a microwave oven. The host was quick to reply to questions, and the key pick-up and drop-off were easy.
Note for Americans used to "Washer" meaning that there is also a dryer - this has a cloths washer and it has space to air dry cloths. The washer does a very thorough spin cycle and air drying works fine as long as you have the time for it.