If you want to stay in Stavanger I can highly recommend this place! You will have pretty much everything you have at home - or maybe more!
You will have a kitchen with all kind of appliances you might need, refrigerator, micro-wave oven, a bathroom with shower, hair-dryer, washing machine, ironing board and iron, LCD-TV, Wi-Fi internet, etc, etc.
It is situated in a quiet district about 300 m from the Tau boat terminal where you can take a boat to visit the famous tourist attraction Preikestolen (Pulpit Rock).
There is a cheap parking lot 50 m away which is free of charge between 18.00-08.00 hours.
A short walk and you'll find a lot of restaurants. We ate good Thai-food in one of them.
We are planning to visit again Preikestolen with friends. Guess where we will stay while in Stavanger… :)