Chanced upon this cafe located at a corner at united square.
The cafe is only 1 month old, as commented by the chef there.

The cafe has a Japanese concept towards making your own burger. Their trademark is burger with as many patties as you like.
Price is quite affordable as a set meal cost less then 8 bucks for a value meal with a burger, sides (fries, wedges or onion rings) and a drink.

I love best the bun as it is home-made and really taste better then other buns. Well, got time can just go back and have a try..