Harriet's place is a lovely Victorian house. It's very welcoming, clean and it's got everything you need. Getting to town is very easy and quick by bus, or you can call an Uber and be there for 7-8pound. The kitchen is very well equipped and the bed is very comfortable and big.
The bedroom has got plenty of space to fit a travel cot for your little one.
There's plenty of supermarkets cafes and restaurants nearby.
I very much recommend it for visiting Edinburgh.