I remember the same being the case in Poland years ago. "Sending an arrow" was a cheap way of communicating with other people, and it was a savoir-vivre violati

I remember the same being the case in Poland years ago. "Sending an arrow" was a cheap way of communicating with other people, and it was a savoir-vivre violation to answer a phone that rung for less than five seconds because it could charge someone for a full minute of voice connection even if it was only meant to be an "arrow".