I use the refill mainly in the kitchen for "thorough" washing hands. As a permanent substitute for soap, it is probably not recommended, as clearly "aggressive", especially for sensitive hands. However, I can only recommend, if possible, to maintain and acquire the 5-pack as flash range. The former offer price amounted to 6.98 EUR for 5 packs. The here is called up 17.45 EUR are therefore too expensive.
