Despite the rush hour traffic affecting us both, we managed to keep in touch and arrive at the apartment around the same time. Katie let us in, showed us around and told us to contact her should we have any problems.
The apartment is beautifully renovated and a great size for 2. We were there 4 nights and could easily have stayed 4 weeks. Good size kitchen and living area (big enough to have guests for dinner, which we did). All was clean and comfortable.
For its very central location it was pretty quiet. The only drawback was early morning noise with cars on the cobblestones but remedied if the window was shut. On a hot night you would want windows open. There is a pub on the corner but very little noise from there.
We have no hesitation in recommending this place to stay. Katie also generously left juice and milk in the fridge. The cupboards were well stocked with basic cooking items, no doubt some left by previous guests but very useful!