Yeah, I agree. Check on my a few minutes after you serve the meal and maybe towards the end. But not constantly. You see this in regular restaurants also. It drives me crazy!!!!
On the other hand. Nothing is more annoying when you can't find your waiter so that you can get something fixed or just to ask for something extra. You sit there for 15 mintues waiting for them. And then when you try to get the attention of another waiter they ignore you. UGH!