I don't think that it's feeling bad because others say it's bad, so much as if I read what I consider good quality literature, I can see the stark contrast with literature that just isn't up to par. Yet, sometimes I read for pure, slightly lazy enjoyment, where I don't have to think hard or I can escape the world around me.
Hence why, my favorite "guilty pleasure" is historical fiction or fantasy fiction; having said that, the plot line still has to be decent and the story somewhat well-written. I can't stand to read complete junk.

