In India we call the lemonade "Limbu Soda". It is quite common and popular drink available on roads, specially at public places and near transit hubs like bus stops, metro stations and railway stations where common man have easy access to this affordable and easy to make drink.
Due to the hot climate of India this drink is an easy escape to fight with the harsh sun and keeping oneselfs hydrated.
It comes in two different and contrast flavours, masala and sweet considering the preferences of both salt and sweet lovers.
I enjoyed mine today. You should also try it if you find one.