This is a good choice if you have oily or acne prone skin, and want that extra-clean feeling after cleansing. It has a nice fresh smell to it, and lathers up into a creamy foam with only a small amount. I only use around half a pump each time, as a little goes a long way. I'm about halfway through a bottle after 4 months, which justifies the high price a little.
After using it for a few months, I wouldn't say my skin feels significantly different. The main benefit is the fresh feeling immediately after using. However, I've used cheaper alternatives that have done the same job, so for that reason I wouldn't go out of my way to buy it again.