In Singapore, a particular Feng Shui Master suggested that coffee shops be located at street junctions. The other coffee shops followed as they observed the original prosper.
In Singapore and Malaysia, it is common for coffee shops to be located at the street junction or end of the building and adjacent to the junction.
When Starbucks started to create their coffee shops across the US, these coffee shops were primarily located by the road junctions or intersections on the advice of a Feng Shui consultant.
In feng shui terms, the corner location is the best place to have a coffee shop.
Starbucks is the largest coffee chain retailer in the World. They must be doing something right.