Coffee kiosks are perfect for starting a small business. However, a small adjustment never hurts anyone. Inside coffee kiosks it would be possible to sell not only a product but also a service. Coffee comes second when it comes to making customers feel at home.
Inside your kiosk you could do something like create a small space for them. Inside the space you could put bookshelves and sell books. Besides that there is free access to them. Tables where you can sit are also perfect and where you can leave your pets. A pet friendly business is always successful.
But, what would really make your kiosk special is having custom screens. Each customer could choose what they want there and order it.
If your kiosk equals many, it won’t have any impact. Look for a place where no one has settled yet.