We had a pleasant stay at Karl's apartment! However, Karl was not around to welcome us, but the concierge Madam Pereira was very warm & helpful. She doesn't speak English, so it was a bit hard to communicate, nevertheless she still tries to explain everything in the apartment including on how to use the keys to enter the bundling. Karl's apartment is well located, need not to worry about food & groceries. There's a Carrefour just beside the building and eateries are everywhere. A 5-7minutes walk to the metro which is very convenient! The apartment is large and spacious as seen on the photos, 7 people fits perfectly! Definitely a great experience here!