Karen's place is in a great location, 2 minutes walk to the river and 10 minutes to Charles bridge via Kampa island. There's plenty of places to eat or buy groceries within a short walk. The apartment felt safe and secure and getting home to relax was easy as it's the ground floor and the first door within the complex.
My only concern was that the blinds could be seen through at night with the lights on but there was a walk through wardrobe area with doors that I used for changing clothing.
I would definitely recommend this apartment and I'd stay here again