David's apartment is amazing, it's so much bigger than the pictures show it to be. Six of us stayed very comfortably in his house. David was an amazing host from the start, he was in constant contact with me, answering any questions I had and proving all the information I could need. On the first night we arrived I got completely lost and was an hour and a half late, but David was very understanding. The house has everything you could want, great heating, good wifi connection, amazing kitchen, a good shower and bathrooms, surround sound system and a washing machine if you need to use it. The apartment is 20/30 mins from the centre by the 18 bus which comes every 10 mins from outside the apartment. The only slight issue we had was with the lock on the second night, it seemed to have jammed when we tried to open it again, all the neighbours came out to help us which was great! David's apartment is a great place to stay if a big group are wanting to travel to Amsterdam