I can adjust to the battery meter being off. (It goes for dozens of miles at 100%, then drops off a bit too fast.) This will in time perhaps be accurate, if the battery ages enough to not hold a full charge.
The pedal-assist controller should really be less crude, though. I often want to unlike with very little assist, but cannot. Yes, it’s partly because cadence-based is jerky. But it would be far less jerky if Level 1 assist delivered a tenth of the power it does, rather than merely limit top ...