Good.

Good.
At the airport I recommend the card gvb 24 48 72 hours etc. (It costs much less than the others) which makes you turn on buses and trams 24 hours a day.
With the 69 you arrive in 30-40 min at the hotel, station sloterdijk stop.
With the 22 you go to the center in 25 Min.
The only flaw of the gvb card is that museums are not included.