Our stay at Gill's apartment was a pleasure. The flat is very comfortable, clean, spacious and nicely decorated, and Morningside is a great area - there are many small shops and restaurants, and the bus connections with the city centre are very convenient.
The only thing that probably could use an upgrade is the kitchen equipment - taking into account that you can get a good quality set of mugs, plates or bowls in the nearby charity shops for a few pounds, the selection of the tableware and other kitchen utensils available was quite limited. It was not a problem for us, however, as we only had breakfasts at the place - just something we thought might could be improved :) Otherwise, we were provided with some basic kitchen stock (tea, coffee) and there are a few grocery shops very close by what was very convenient.