Avery said:
@Dezi
If you’re not using one-pedal, the truck slows down a bit when you let off the gas but doesn’t regen as much. One-pedal makes a bigger difference in how much power is sent back to the battery.
It doesn’t exactly ‘coast’ like a gas car. When you let off, there’s a little bit of regen to mimic engine braking and recapture some energy.
Imagine how much worse the range would be without regen. Really shows how much further battery tech still needs to go.
My son loves speeding up and then letting off the pedal to watch the regen lights go up. But hey, it’s his truck, and I helped him get it, so I can’t complain. 
It’s hard to answer without more details. Can you give a specific scenario or example?