E-cigarettes are odour-free since it is vapour, not smoke, that is exhaled. The e liquid is a mixture of nicotine, water and added flavours. Together with vegetable glycerine or propylene glycol, it produces the vapour in e-cigarettes.
E-cigarettes are also “tastier.” They are available in different e-liquid flavours like menthol, fruit, and even cigar (for smokers who fancy the taste of cigar). E-cigarettes from companies like Vapetime UK are arguably a healthier and less-pricey alternative to traditional cigarettes.