The idea is if I sell a service (like a Reiki service) they jump on it immediately. Later, when I perform the service, the energy can be tunneled back in time to this moment as well (Hon Sha Ze Sho Nen is specifically known to transcend both space and time).
In some cases there can be confusion. For example if I post that a thing is available, but don’t post the specifics of how it’s to be received, that is up to them to make happen. So Caladrius may decide that mathematical operators aren’t enough and take a strict view of “when you reply ___” and if you reply that 20 times you get it don’t 20 times, but virtual replies using mathematical operators may or may not be interpreted as commands requiring a response. Also, he may think that I’m smart enough to ask for it if I want it, and give it to others but not to me.