My partner (Tania) and I spend a very enjoyable 8 weeks in Laura's flat, from late-November-late January. The flat is very spacious (more so that suggested by the current photos), clean and has 'character'. The galley-style kitchen is very well designed and stocked with a good range of pots, pans, cutlery and utensils. The bed and bedding are of high quality.
Laura was an impeccable host. Any queries we had were dealt with very quickly and in good humour. Laura was also kind enough to provide some basic (and not so basic) foodstuffs at the start of our stay so that we didn't need to rush out after our 30 hour plane journey from Australia to get supplies.
The location was also superb. If you take the short walk to the Old Town the first few minutes of the trip offer a spectacular view of the Castle. The walk to very far end of the New Town is only about 20 minutes, and other attractions (e.g. Dean Village and the walk along the water to Stockbridge, the western end of the New Town) are even closer. Despite the very central location, we had no problems with noise from either neighbours or the street below.
All in all, we loved our visit and would do it again at the drop of a hat.