depends.
our lab write ups weren't that bad....then again I did summer sesh (three weeks, five days a week of class three hours plus lab....six hours in class/lab) it was Environmental Bio, I was going to take it during the coming year, but I got lucky and there was a summer term class.
From what I heard it's more about the prof that assigns it then the lab itself, that's how it goes at my college.
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I want peace for all. Simple yet elegant.