My wife and I stayed at the NQN Aparts & Suites for 5 nights, the property was in an excellent location, the centre of Madrid centre, to enabling us to easily walk to all the major tourist attractions, shops, restaurants and Metro stations (Grand Via, Sol, Sevilla).
The apartment we had was nice and spacious, with an open plan kitchen and sitting room. The kitchen was very well equipped (including fridge freezer, toaster, small dining table and chairs). The sitting room was bright and had a comfortable sofa bed, and nice lighting (floor lamp and side lamps).
The bedroom was bright and a good size, with a cupboard to store clothes. Even with our large suitcase in the bedroom, we had plenty of space to move around in the bed room.
The Air condition system was great, worked really well. And we had a balcony in our bedroom and in the sitting room.
The overall all service that we received from the Apartment support team was excellent, especially Gabriella who welcomed us on the first day and was extremely helpful. I would for sure stay at NQN apartments again and would recommend to friends and family.