If you are just holding up a small claim of success to make your grand claim seem less silly the specifics of it don't matter a lot.

Ok! I thought you wanted to talk about it.

I do, but I'm interested in hearing about anything anybody thinks made an impact, not in arguing about what the rules are for making impact.

I think if one person was able to send money to another country without paying much of a fee, then it had an impact.