Me and my friends had an excellent stay in Amsterdam at Laurens' apartment. The apartment is reasonably priced and in an excellent location (right next to Vondelpark, a quick tram ride to the centre of town and around 30mins to the airport). The place itself feels really 'lived-in' and features two balconies, a great kitchen and bathroom and even a record player with vinyl collection!
In summary: great stay at a great apartment which I would recommend enormously.