A fairly quiet day really, as the plan was that I’d get picked up around 4pm at the hotel for my flight to HCMC then home. I’m writing this at Da Nang airport, after my flight was due to depart, as VietJet have been sending me updates all day telling me my flight is delayed. In theory I’ve got about an hour until I board, in practice who knows. It turn out that while VietJet are cheap, they aren’t actually that good. Despite booking a two stop ticket, I’ve been told that they can’t check my bag through to destination, so at HCMC I get to pick up my case,…