The yellow Camel has more details in its image, and you can tell whether it is a fake or an original: Marlboro Red is a bit more complicated, but it is still possible to spot signs of counterfeiting before you buy the cigarettes
b) What is the size of consumer surplus
Violation of these rules entails serious fines: For vaping: up to 2 million Vietnamese dong (~75 euros)
Shopkeeper in Antalya fined 21,936 Liras for trying to overcharge tourists for cigarettes In Antalya, a shopkeeper who attempted to sell cigarettes to tourists at twice the regular price has been fined 21,936 Turkish Liras
Just put the rolling paper and shag in the right place and the rolled cigarette will come out
It may even be preinstalled in the refillable vape pods, so it's just a case of topping up with juice and changing the full pod/tank as and when it needs it, and it's as simple as that