We had a problem with our delayed flight and had arrived at 01.30AM, so Olaf had to wait for us. I was so worried, but Olaf was super great. He took a time to explain everything and we felt like at home. Rooms very clean, cozy and colourful. The flat is close to the centre and most of the time we walked everywhere. In close distance is big food market, shops, restaurants, museums, park. You can take tram number 4, from central station, no need to change the numbers. I recommend the flat for everyone (expect stairs as this is Netherland), pity we didn`t have time to drink a wine at the roof terace. Beautiful view. Thank you, Olaf :-)