Nishy used it twice a day and it lasted a month.
Yep Mystic Waters. Windsor was my favourite I didn't quite enjoy Arlington as much as the shaving soap option.
How much mess does it leave in the tub and sink?I've been using this the the last few weeks:
Dudu-Osun 100% Pure African Black Soap https://www.amazon.co.uk/dp/B001U85CO0/ref=cm_sw_r_cp_apa_i_7xSVCb0MYJHAW
It's really is superb, for both hair and skin.