I hate when I rent an EV on a trip and they tell me it must come back on the same percentage battery. Not a problem until they give it to you with a 100% charge.
Rule of thumb is that it usually takes as long to go 0-80 as it does 80-100 when fast charging. It’s also not super great to always be charging to 100% on non LFP batteries.
Part of me thinks they do that so it’s harder not to pay the recharge fee.