Range Questions after first trip

I’m loving my brand new Lucid Air Pure (4 days so far). Took a long road trip into the NorCal foothills yesterday and was disappointed in how much charge I used on the way (mostly uphill). I drove more conscientiously (avoiding rapid acceleration, high speed) on the way home and used literally half of that. Very happy with my first charging experience (EA) - no wait this morning at 9.