We stayed in the club level last May. It can be worth the extra money depending on your case. In our case, with AAA discount, it turned out okay, because we had 3 kids too, and for all 5 of us to eat breakfast out would be very expensieve. The mornings was the main time we used the food. My kids liked the donuts and it is easy to eat and head straight for the parks.
We tried the 5-7 snack time once, but it was too crowded and really we would rather be in the parks.
We did get the water a few times, or soadas too.
Hope that helped.