Gleam club and beacons fuel counting down

Since according to FAQ we can’t bump topics, I would like to ask in new one:

How does Gleam Club Beacon Auto-Fuel works? I am Gleam-Club member and my beacon fuel levels are running down. I suspect that this:

gc

means that If you don’t have fuel in beacon and you are GC member your beacon will not expire. But when your’s subscription ends you get 1 week of fuel to each and every beacon. But if you had 8 w of fuel in a beacon, then 1 month subscription really does not change this in any way. Correct me if I’m wrong, but since I don’t care for coloured chat, nor tinting, nor emoji, nor appearance change… and only care about beacon fuel, I frankly really see no point in paying for Gleam Club.

Topics that have questions about gleam club and beacon fuel and no answer: Gleam club on and beacon says its expiring
this one has no definitive answer how all this work, and only clues:
Gleam Club membership not reflected in beacon fuel - #14 by philelliott