Whether the efficiency claims hold up is a separate question - and one that the verified regulatory record gives serious reason to approach with skepticism
Smoking cigarettes is associated with a litany of serious diseases, such as respiratory problems, heart disease and cancer
Heartburn Symptoms The most common symptoms of heartburn are (x): Stomach noises Sour taste in your mouth Dry mouth Experiencing a horrible burning sensation in the chest, often just behind your breastbone (adjacent to the heart) after a meal Having a difficult time lying down or sleeping due to pain Gum irritation, including bleeding and tenderness Tooth erosion Swelling or pain in the throat Bad breath caused by acidic foods being slightly regurgitated Nausea and at times loss of appetite Burping, bloating or releasing gas after meals People with chronic, long-term GERD or heartburn are at a higher risk for severe complications, including Barretts esophagus, narrowing (stricture) of the esophagus, asthma, severe tissue scarring, hoarseness, chronic coughs and esophageal cancer (x)

[148] The architecturally significant Dunedin Railway Station is used by Dunedin Railways (formerly Taieri Gorge Railway) tourist trains: the Taieri Gorge Limited along the Otago Central Railway and the Seasider to Palmerston