We had no plan for afternoon thus we walked to Greenleaf Street. There are many stores on the street. I bought two postcards from a second-hand bookstore for $2.20. We three bought instant noodles together (three for $1, quite cheap right). Actually the street is not that hustling and bustling at all. And the things in the store are quite expensive; therefore, we stopped at a Starbucks (again, but without ordering drinks this time), and did our homework there while waiting for uncle to pick up us.