You will love your stay at Lynne's flat. It is situated near a bus stop that takes you into old town, or you can make the 20-30 min walk yourself. Everything you need in the kitchen is provided. The bed was comfortable and there was a good shower with plenty of hot water.
We stayed during the Edinburgh Fringe Festival and it was close enough to the festivities while still being far enough away that we could escape the hustle and bustle and get a good night's sleep.
Check in was easy and Lynne was communicative and attentive. We loved it!