In my experience and just speaking personally, not having a good way to remind you to refill the feeder when it is low or out (without needing to specifically take time to check over and over) is an issue. I realize it isn’t a big deal to check, but it’s also just one more thing to do or forget to do. A little more of a deal if it’s in the sump, under a hood, or otherwise out of sight. And super quiet = easy to forget about.
Anyway I just was wondering if they addressed that issue somehow in this new high-end feeder, like the solutions that are out there for tracking when dosing containers need to be refilled for example.