Haha I actually put details or foreshadowing in situations or dialogues so, even chapters that seem trivial will have some sort of info for up ahead 
I'd say I wished they noticed but, often, they end up noticing something from the beginning was important 20 chapters later XD and it's super fun when they realize. Not like everyone does but I'm happy with those that connect the dots like that haha.
Of course, this is more from a story I'm writing which isn't on Tapas, but, I do plan to do this kind of thing in the new story I'll upload on Tapas, cause that's just how I write xD I like making people see paying attention to small details is worth it 