I went there this morning to enjoy a cup of coffee. I ordered just a regular cup of coffee with cream and sugar and to my disappointment it was really sour. I told that to one of the baristas who kindly gave me another cup of coffee which was also sour.
I ended up finishing my cup of coffee which, later on, upset my stomach.
I work for a coffee manufacturing company so I am not a rookie when it comes to caffeinated drinks.