Normal
We just got back from a trip on the Grand. According to our final statement, $3.50 per day goes to your cabin steward and $6.50 per day to "dining room staff" (not defined, I presume waiters, bus boys and perhaps maitre d'). Our cabin steward was wonderful and we left her an additional $20. We didn't leave any extra for any dining room staff as we used personal choice dining and had different staff every night.