Carsten and Gaby's place is lovely, exceptionally clean and larger than it looks in the photographs .
On arrival we were met by Gabby who gave lots of information on Prague centre ,sights ,local area and public transport all of which were very useful. The flat is a little out of the centre about 40-45 minute walk but the local transport is very nearby and regular and found it very easy to use. It took about 15 mins into the centre by tram.The recommendations she gave regarding restaurants in the area I would take up as the food and prices were very very good .
If your thinking of going to Prague and happy with a fairly long walk into the centre or use public transport I would highly recommend Carsten place .