The rules for smoking apply equally to vapes Even the nice smelling ones Even just one puff Please don't vape on our trains or at stations Think of others Vaping ( lighted e cigarettes ) and tobacco smoking is prohibited on public transport. Thank you for respecting other passengers. Can You Vape on a Train? What You Need to Know [2026] Vaping in Public Places 2025 Guide Royal Flush Vape Vaping in Public Places UK: 2025 Rules, Restrictions, & Etiquette You Need to Know