My girlfriend and I come here a lot for their shaved ice. We usually go with the classic Injeolmi bingsoo. We tried the large size once, but it was way too big for the two of us (I think a large can easily be enough for 3-4 people). The small size was perfect for us.
The price was pretty fair: $7-8 for small and $10-11 for a large. They have other stuff, like coffee, tea, etcs. But we only come here for their shaved ice. No credit card for orders less than $20. You can use debit card though.
The place is just a simple cafe, nothing too special in terms of the ambience. The workers are friendly as well. It's a nice to place just relax and chat. I