For just a smooth departure from Heathrow, arrive two several hours early and keep an eye on flight screens carefully for gate announcements to stop last-moment rushes. The crew was pretty kind and often smiling. The seats ended up terrific and I had been very comfy through the flight. The https://share.evernote.com/note/f472d709-3ee9-61df-3d84-667d6b29d832