The partament is very well equipped, with pleanty of room for 5 people. It is equipped with everything you would need for a longer stay and is located with easy access to the city.
Buses are within a couple of minutes walk, and even the "hop on - hop off" tours are only about 10 minutes walk and you can easily reach the royal mile on foot (not more than a 15/20 minute walk).
Petrea provided lots of detail and local information and is very quick to respond to any questions.