Regenerative braking makes no sense on a bike. It would be too expensive and much too heavy, and the gains would be tiny.

The docks might one day all have charging ports, but last I heard, no dock has one. That could have changed.

My speed lingered at 16 mph for a very long time, so it got me wondering if there is a speed limiter. I didn't feel the motor stop helping me when I was cruising, so maybe not. Further tests are needed.

I don't completely trust Joe and Jane Average. The most dangerous instrument they use commonly is an SUV, and their records are not great, but an e-bike does a lot less damage. I would like to see speed limiters on e-bikes, but enforcement is impossible.