I was recently on NW233 AMS-SEA. We were at little less than halfway through the flight (after the meal service had been cleaned up). The FA working the left side of the front Y cabin (mine) sat down in the jump seat and starting reading a magazine. After a few minutes she started to nod off (head bobbing, etc). This went on for a bit until she basically fell out of the jump seat.

Isn't there a crew rest on the A333's that they can go to?