Please house, I thinking of buying the electrical popping machine ......I want to start this business in Cotonou..... And you know there is always electric supply and prepaid meter is been use there...but I don't know if it doesn't consume much power supply or should I go for manual

To start this business as a first timer,like how much must be at hand? Including the machine and other ingredients

I went to port novo to see a family friend but when I got there,I like everything about the country despite their low exchange currency... I discovered that you can buy items cheaper here in Nigeria and sell in high price there...but I have concluded in my mind to go for milk pop corn.
I didnt come across one during my stay and I believe it will go well there.
I don't have the idea and to start,how much do you think can start....
Another issue is the machine, should I go for the manual(the one connect to gas cylinder) or electrical (they are using prepaid and don't know if it will consume more electricity)
Somebody should just put me through