I started taking DIM about two weeks ago. Haven't noticed any changes, so far (I have facial hair, so I'm hoping the DIM will help with this). I also started using the progestacare cream and my hot flashes are much better. My insomnia was better for a while, but I did wake up last night and couldn't go back to sleep until around 3-3:30 a.m.
I'm excited about the DIM, although I did read that Myo Inositol is supposed to be better. I'm going to keep taking the DIM until I've used up the bottle, and then I'm going to start taking the Inositol and probably L-tryptophan. My only problems are the insomnia and the facial hair, so far. From reading some of these posts, I think I'm doing a lot better than some.