I have a serving of this each morning with milk. It's filling, and it tastes good. Sometimes I will have some fresh fruit on top too. Gives you 50% of your daily fiber without feeling like you are eating the cardboard box. It really surprises me that it tastes so good, no need for sugar to get it down.
Often it will hold me until lunch, but sometimes not. On those days, I will have a handful of nuts to hold me over.