On weekdays, it's pretty busy but I'm guessing it's a little less so on the weekend. However, the summer season always brings in a glut of families and children to the MLL.
You've got the normal toast, cereal, and fruit. There are a couple of coffee machines and milk/OJ is offered. The non-alcoholic freezer is open so there's more choice for other juices, pop, etc.
The MLL is not intended to be a restaurant so you're not going to see any major food offerings.