Claudia's apartment is in such a good location - close by to most attractions by tram, bus or metro, or if you're up for a lovely stroll (and are fit!) - you can even walk or bike over. There are many cafés and restaurants within the neighbourhood, as well as supermarket.
The apartment is exactly as described and is beautifully furnished by Claudia. It is equipped with all that you might need.
We arrived pretty late on Saturday evening as our flight was re-timed by the airline but Claudia was nice to have her brother to wait and meet us at the apartment. She had also bought some snacks like biscuits, chips and noodles and drinks just in case we were hungry and shops have all closed by then.
We were very lucky to have been hosted by Claudia and would recommend her place to anyone visiting Amsterdam.