To be honest, that coffee idea sounds really good to me.
Not having to deal with the currently still trendy coffee culture and getting exactly the same coffee every time sounds perfect. Or let's say, it's perfect if the product tastes good.
coffee was mid. it's right next to pike place, you can get actually decent coffee down the street. not talking about starbucks either
[dead]
There are few companies in this space . There is one right in Palo Alto - a demo store from the equipment manufacturer https://yummy-future.com/
Coffee is not that much different from Starbucks or any other big chain or even many indie places.