The meeting location is in the Ballard neighborhood, 20-25 minutes north of downtown Seattle. The cross streets are NW 67th St and 24th Ave NW. The bus line #40 from downtown runs along 24th Ave NW, stops at NW 65th St. Walk up two blocks. Look for the electric bikes on NW 67th.
You can cancel up to 24 hours in advance of the experience for a full refund.