This was the first Balea product I tried. The scent is a neutral, inoffensive soap fragrance, though it's a bit strong. With 100ml, I can use it generously in the bathroom. A little goes a long way. It's a peeling gel with granules that felt a bit large to me - about the size of 2-3 grains of sand combined. You can really feel the scrubbing action, so those with sensitive skin might not enjoy it. While it doesn't dramatically change calluses, I'd recommend it for anyone wanting soft, smooth feet for daily use. It rinses off well.
No real downsides, but it seems to be only available at Lohb's. I wish they'd expand their distribution.