Arrived late due to plane problems, but this was not an issue for Wouter. I followed his directions and he came to meet me at the bus stop. Wouter was a great help, instructing me on all things to do with his flat.
All was great in the flat, it looks just like the pics all clean and bright. The location is 25 minutes walk to centraal station, a pleasant walk down haarlemmerweg (i think) a street lined with all sorts of shops, cafes and pubs.
Would highly recommend Wouter's place and Wouter himslef as a host.