Delicious! Don't let the non-flashy storefront scare you. It isn't a hole in the wall either. The burgers are delicious and made fresh when you order.
We got the pho burger and the kalbi burger with a slide of kimchi fries. All items were delicious. The pho burger comes with some pho broth to sip on or dip your burger in. I liked the pho burger better - the texture was great and if you love pho, you'll love this. It was definitely more unique. The kalbi one was great too though.
They do a single patty (4 oz) or a double patty (8 oz) so you can get a small burger or a bigger one, depending on your appetite!
Be warned though that there isn't much seating - it's a small place.
Would definitely come again!