There's no need to demonize any of them, e-cigarettes, or drug use to have an honest conversation, in fact it makes it impossible
Part of your personal baggage when entering Serbia may also be: 50 cigarettes, 25 cigarillos (cigars up to 3g), 10 cigars, 50g of tobacco or suitable combination of all mentioned products 1 liter of spirits or 1 liter of sparkling and liqueur wines or suitable combination of mentioned drinks and 1 liter of other wines 1 perfume (up to 50ml), 1 toilet water (up to 25ml) mobile devices configured for personal use (a laptop, a tablet, a smartphone etc.) Besides personal luggage, Serbian passengers are also exempt from paying import duty on items for personal use they are bringing in from abroad up to a value of EUR 100
The "100s" designation indicates a longer 100mm cigarette length compared to standard king-size cigarettes, delivering a longer smoke
"There is black-market activity here - it is always a risk if you have a product that has appeal to a market of consumers and there is money to be made from it by criminal groups