How can I ensure reliable charging and flexible planning on a SD–Seattle trip?

[JonathanH]

I'm planning a road trip from San Diego to Seattle in my new electric vehicle this summer, and I'm feeling anxious about planning the charging stops, especially through the more remote stretches of Northern California and Oregon. I've mapped out a route using a popular app, but I'm concerned about station reliability, potential wait times, and the compatibility of my car with different networks. For other EV owners who have done long-distance travel, what are your strategies for finding reliable fast-charging stations and creating a flexible itinerary? How do you handle situations where a planned charger is out of service, and what apps or memberships have you found most essential for cross-country travel? I'm also curious about etiquette at busy charging locations.