Pros: non-toxic, no chlorine, smells nice
Cons: smell is a little powerful
I've got a bit of a mildew problem in my bathroom because when my house was remodeled prior to being put on the market (before I bought it), they never installed a fan in the bathroom, so air circulation is lacking. Mildew will grow on the ceiling above the shower, and I'll clean it off, then a few days later it's back.
Normally I would use one of those 'Magic Erasers' to kill the mildew, but this last time I used the Seventh Generation shower cleaner which I had purchased online based on a Huddler review. It seems to have done the job nicely. The mildew hasn't returned nearly a week later, which means this cleaner outperformed the 'Magic Eraser'. The smell is okay - sort of a mix of citrus and pine, though I thought it was a little strong at first. Overall I'm happy with the cleaner.