Very true. I’m usually all for getting the straight chemical components instead of overpriced, diluted mixes.
But from what I’ve read about OneRestore, they’ve done a lot more than just dilute hydrochloric and add some soap. Apparently, there are buffering agents they’ve added to make it safer to use on a variety of surfaces, that hydrochloric by itself (even at the same dilutions) would not be safe on.
@CaCO3Girl might be able to enlighten us on the topic.