Stop in for a cup of coffee

Well I woke up early with stuff to do. Then I went to coffee, came home, and finished up. Got the boss off to work. She'd been home sick the last couple days. Said she was going in for a half day. I'm sure she'll stay all day if she can.
Mitch my buddy is heading to VN Sunday. They are flying through Hong Kong. His GF, one of Cheryl's best friends, a big time lawyer, is going to visit a school that her kids big $$ private school sponsors in Kansas City. They'll be there a little over a week.
What City in VN ?