I think I am starting to see some improvement. It's difficult to look past the red marks, but if I do I think I'm seeing clearer skin. I still have a ton of tiny clogged pores, an active spot on my jawline, another on my cheek, and several flaky areas from old breakouts. I also have a few hard, cystic lumps that popped up a long time ago but stubbornly refuse to go away completely. Still, the new pimples seem to be less frequent and my skin looks better overall. I'm thinking that the aha is helping. Will keep plugging away.