What's the most frustrating part of navigating ski resorts?

Hey PH community! 👋 I'm an avid snowboarder and I've always hated how paper maps get wet/torn, and static PDF maps on phones are impossible to read in bright sunlight (plus, they don't show you where you are!). I'm building a 3D solution for this, but I'm curious—what do you use right now? Strava? Slopes? Or just old-school signs? What features are you missing most?