Arjan was a friendly and welcoming host, with lots of great tips about what to do in Amsterdam. He gave us privacy when we needed it, but was still friendly and talkative. He showed a real interest in us and our reason for our stay in Amsterdam, and did all he could to make us feel welcome.
The room itself was in the back of the apartment, with clean beds ready for us upon arrival. It also had a sink, a shower and a small fridge which we could store food and drink in. Arjan also gave us free coffe, and access to whatever he had avaliable for breakfast (even though we didn't take him up on his offer, we appreciated the gesture).
Should we ever return to Amsterdam, we would choose to stay with Arjan (and Lieverd) again.