Good friends with a Tesla owner (had a Model 3 now has a Model Y) and he says the charging network is OK. Last Easter a bunch of families went to Outer Banks (Corolla). He basically gave up an afternoon because he had to drive 45-50 minutes to Kill Devil Hills, to then wait 45 minutes for a charger to open up, to then spend 30 minutes to charge fully up, to then make the 45 minute drive back to Corolla.
On the otherhand, I left the house to fill up our Tahoe and it took me 20 minutes total from door to door. Took him almost 3 hours.