Try the beefdry noodles, as I heard it was best. Not many options, cheap, and cash only. You're served tea and given chopsticks. Might have to ask for anything else.
Snowfall cremas are interesting, drink + this salty thick white foam on top. Coffee iced snowfall was so good! The toast can be shared between 3-5 people depending on how hungry you are.
Parking is atrociously limited during weekdays until 6 PM. Unless you have a way of getting here that isn't driving, I suggest just not coming to this place during those times.
Wifi has been slow for the past few months, and the building seems to be a Faraday Cage for AT&T 4G. Head somewhere else if you need to conduct activities requiring fast Internet.