KEOpioseu SEONGsubon

The iced coffee is delicious again today :) As I'm collecting cup holders, right now it's just a wall, but I'm thinking about making it into a photo zone in the future.

It's like home~ It's just a comfortable, quiet, and cozy place.. When I recommend it to my friends, they are 100% satisfied. Moreover, the quality of the coffee is better than Star**. I am a barista, and Os Coffee is the best!! I really like this place~~~^^

Coffee is always delicious :) I'm still collecting cup holders.

The coffee is delicious, the desserts are delicious, the owner and staff are friendly, and the atmosphere is pleasant and comfortable... I will never go anywhere else from now on^^

The bungeoppang was so delicious that I came back to eat it again. I come here almost every day to buy drinks, and I think I eat bungeoppang twice a week. The owner is really friendly, and unlike other coffee shops, he makes many of the drinks himself, so I highly recommend it!!👍

It's a place I visit every week because it's pleasant and comfortable. The egg bungeoppang I tried for the first time today seems to be a favorite dessert for people who don't like sweet things very much. There's one egg in the container, and wow, they can make such an ingenious bungeoppang ^^ It's spacious, quiet, and clean, so even if there are people who have never been there, there's probably no one who has been there just once... I recommend Coffee O's, which makes you feel good~

I came to Seongsu-dong with my kids and found a great coffee restaurant! The classic vanilla bean latte you recommended is so delicious👍👍 The grapefruit ade and plain yogurt smoothie are also delicious! The owner is friendly and the store is cozy, so it's great for conversation. It's a place I want to come to every day.

A regular cafe in front of my house. The owner is so kind and the staff are really kind, so there is no reason to go to another cafe~^^ The bungeoppang is the best!! Highly recommended for those who don't like crowded, busy cafes and are looking for a quiet, cozy, and comfortable place!!

The iced classic vanilla bean latte was good, but the warm classic vanilla bean latte is also good!🥰 The berry and strawberry yogurt smoothie you recommended this time is also really delicious~~ (the kids gave it a thumbs up haha) Add a smoothie restaurant to the list of great coffee restaurants🫰🫰 Try the crispy green onion cheese bungeoppang and red bean chestnut bungeoppang that are filled with crunchy and moist fillings. I recommend it💕 The store is spacious and clean, and the owner is very kind.👍👍 It's Coffee O's that makes you want to come again😍😍

The weather was cold, so I went down to the basement to stay for a while. The basement is spacious and the tables are spaced wide apart, so I like it because it doesn’t feel stuffy. It looks like the cup lid has changed!! It's cold because it's winter, but I always drink vanilla latte. It's delicious.