I signed up for their event and going tomorrow for a day trip unless something unexpected comes up. My only concern with so many electric vehicles in the area is charging for the back trip. Have anyone used the HWPC at the Mt. Washington Hotel without being a guest for the night there? As this is going to be my first longer distance trip and no Superchargers around, EV Trip Planner tells me I'd be averaging 350wh/m and would need about 125KW energy and that's about 2.5-3 hours worth of HWPC charging time. Any advice for the trip considering the expected heavy presence of EV's up there?