https://www.lisabronner.com/sal-suds-dilution-cheat-sheet/ for a guide. I use it mainly as a multi-surface cleaner + stain remover - fresh smell + usefully soapier than anti-bacterial sprays. Very well packaged but somewhere down the line (not necessarily supplier) someone had screwed down the lids too hard on the sealed bottle tops which broke them. Luckily, there was no leaking into the bubble wrapping + I had spare lids from previous bottles.
Easy to navigate website and straight forward purchase at a great price which included a welcome discount as a new customer. Purchase arrived in scheduled time and well packaged. I’ll deffo be back for more. 10/10