Our stay at Gill's place was perfect, nothing to complain about. The apartment was very clean and the house had all the basics that one might need (eg. hand soap,toilet paper and a hairdryer in the bathroom, lots of teas and a kettle in the kitchen, good wifi). Gill agreed on an early check in for us and she was very easy to communicate with.
The best thing about this apartment is the location: not in the middle of the burst of the city centre but within easy reach to everything. In particular I loved it was very close to Holyrood Park and Arthur's seat and it is a easy and pleasant hike away from the house. Would definitely stay again.