I stayed in Artem and David's apartment for a week. The apartment is on a very central location in Amsterdam. The apartment is on the second floor with an elevator. At night, there are some noises from the busy street below so There are 2 double glazed windows in the room which completely quiet the noise. David is a very nice person, kindly welcomed us and explained everything needed to know in the apartment. There are always hot water in the shower, heating, fan, coffee maker, drawer in fridge for storing groceries. The balcony was accessible to us whenever we wanted. Highly recommend staying in this apartment to anyone who is looking to spend a few days in Amsterdam.