I used to feel vaguely guilty (in a "there-are-starving-children-in-Africa" kind of way) when I didn't read the entirety of the issue I had paid for, but eventually I realized it didn't make any sense.

Sometimes I read almost the whole thing, but there are weeks when I skip more than 80% of the contents because of no time. One issue I'll always read cover to cover, though, is the Christmas special.