Caroline's place was a very nice stay. It is very close to 2 bus stops with many different buses taking you straight into the center of town. She provided us with a great modern bathroom and a light breakfast. The room was very clean. She also gave us some suggestions on what to do while visiting Edinburgh, suggestions on good locations to see the Hogmanay, and even provided us with handwarmers (very useful in the Scottish winter) and change (since the buses require you to have exact change). I would highly recommend staying at her place.