What immediately bugs you when watching an episode? Mine is when they transport someone sitting down and they reintegrate in a standing position (or vice versa). Sure, the tech is near magical but my suspension of disbelief pretty much snaps when they do this.
Isn’t the removal of money only within the Federation? Other societies still use it.
Yes, but…they also have some own currency, like replicator-rations e.g.
Isn’t that only in voyager or when they are unable to resupply?
AFAIK yes. But one exception’s enough to kill the no-money-no-more. No biggie, just a tiny nitpick