Why does Starbucks use round tables?

Not randomly Starbucks has been appointed as one of the most successful companies in the world just right after Google, Apple and Ikea.

It seems that people of Starbucks take every single detail into consideration to make customers feel comfortable and pleased.

An example is that of round tables. Starbucks uses round tables in order to make solo coffee drinkers feel less lonely since there “wouldn’t be empty seats” at a round table!