Multi-month deal.

Room: Ambassador Suite. Suite with living room and room to host informal meetings. Including club lounge access with free drinks all day and snacks. Complimentary american buffet breakfast served in a private area in the restaurant free HSIA airport shuttle and parking.

Reviews: TripAdvisor (Very Good)
Book: Crown Plaza Amsterdam Schiphol September 24-December 28, 2017 (Most dates in this range, some other months also on discount)