Do not hesitate to book. I am a usually a hotel girl- racking up those points but this cozy and charming apartment has the most city Scottish feels and epic views of the castle. It’s close to all of old town. Excellent base of you also have university business. Towel warmer and fireplace are incredible features and the bed has the best linens. The 3/4 flights stairs was not difficult and well worth it. The market on Saturday morning has delicious sausage rolls and little trinkets of art. Grocery store a couple of blocks away to load up on smoked salmon bagels. Cat cafe and excellent restaurants nearby. Good suggestions by host in the guide- tried Makers Mash and Devils Advocate. My only regret is leaving!