I know two branches: One in Kapitolyo, Pasig (here you can nomnom yummy burgers while having your car washed) and the other near Greenhills.
Charilie’s Burger prides with their authentic Black Angus burger (you can also order Double Black Angus burger).
What I like about the burger is that it’s juicy and savory sans the after taste even with or without onions. The fries are well made too not too salty and especially not oily (remember that awful taste on some fast food fries which makes you thing that the oil used has been on the fryer for a week? Charlie’s fries has none of those)