I hardly ever eat breakfast in general (sleep >> food), but at HGI I almost always have an omlet. At HI I skip, or have a juice and a english muffin with peanut butter. At Hilton's, its all about time. they take so long to get breakfast out that I usually dont want to wake up at 6 so that I can leave at 8. At ES, i'll go have a warm breakfast. At HS I usually treat it like a HI and grab something quick.
for dinner, ive never ever ate on property, regardless of the property. I too am reimbursed by reciept, so its always off somewhere else where the food will be better.