Patrick's apartment was awesome, the view makes the trek up the stairs all worth it! I would say 5 people was one person too many though. Other than being a little crammed it was perfect.
It was near the metro and very centrally located in Montmartre with countless bistros and cafes.
Patrick was a great host! Our wifi went out and he helped us fix it right away, it was a great help for trying to figure out the plans for the following days!