What types of materials with cycles baking?

I was testing out Cycles baking, and I was just wondering if there were certain material types that didn’t work as well with baking. I realize the size of the map is a part of the equation, but it seemed like the bake I was doing didn’t do all of the combined pass. The results I got seemed to get the translucent color but didn’t seem to be picking up any of the glass color or reflections.

Thanks!

Are you going to show us the node setup, how you setup the baking, the baking result, the blend file etc ?