I am a little concerned that this journey might have its problems. For the main reason that the chargers may have a fault. Which might hamper her journey and turn the trip into a negative slant.
Yes the Leaf can do the journey, but you need patience and time. Let's be honest the leaf is a a car that's ideal for takling your daily commute and the odd rapid charge or two if you need that extra range in the day.
This is why I think she would have been better off having the leaf for a week for her daily commute and maybe a 100ish mile journey to give the rapids a go. Write the report about it and tell everyone how much she enjoyed driving on zero emissions.
Let's just hope the rapids are fault free, that she takes her time on them motorways and that she meets up with some of the SpeakEV members to give her some words of encouragement

.