Of the consistently positive reviews I bought the soap in the big metal box and'm satisfied through and through.
I use the soap for all of my brush, but I use very little eye shadow, I use the soap mainly for my Foundation-, powder and lip brush.
The soap cleans really well my brush. Mostly I clean the brush only once, sometimes twice - depending on how thoroughly I'd like to have them clean. I did not think how much dirt comes from the brushes - the really surprised me. It looks really nice as the brushes are clean - which is not to feel the shampoo. With the scent everyone needs to know himself. I am personally not in lemon scent but I find the soap smells very little.
Well - 5 stars for the soap. I'm going to buy me regularly. If my back empty (bought 13.01.2013) I'm going to buy it again. But that should not be in the near future as it really lasts a long time. The money she is definitely really worth!