I'm about to take my first road trip. I have only ever charged to 90% and will plan on charging to 100% prior to leaving on this trip. My question is, does it take any longer than normal to charge from 90% to 100% on 240V? I can charge up to 40A at home, but I have it dialed down to 32A and I always get 24mi/hr charging at that level. Could I expect the same rate of charge for the top 10%? Reason I ask is that I don't want to leave my car at 100% for an extended period of time. I'll probably charge to 90% when I get home the night before and I'll leave the next day on my trip several hours later than normal (late morning). If I max out the charge limit to 100% sometime that morning so I can leave right when I get to 100%, how much time should I give myself? One hour at 32A? More? I understand superchargers tail off dramatically at the higher SOC's. Is that similar with 240V or would it not even be an issue since the charge rate is already relatively slow?