Is it possible to apply for multiple e-Visas? I planned poorly and over the holiday season am flying into SGN for a few days, then to HAN with stopover in Japan for a few days. I'm concerned that if I wait until I leave Vietnam to reapply for eVisa for my 2nd stay it won't be approved in time. Would they let me apply for two visas entering about 1.5 weeks apart (total trip length including all time in Vietnam/Japan is under 30 days).