Guui Station café with sofa seats for solo vanilla latte: Wonz Coffee

In short

Wonz Coffee Children's Grand Park Main Branch is a roastery café run by a national-team barista near Guui Station in Gwangjin, Seoul. On a late-evening solo visit, the writer took a sofa seat and ordered an iced real vanilla latte (₩5,900) made with black blend beans, along with a salty choco financier, an Earl Grey scone and bottled handmade premium strawberry milk. The coffee, the desserts and the comfortable seating were all good enough that the writer plans to return for a dutch coffee gift set.

Iced vanilla latte made with black blend beans alongside desserts

Good to know

Hours
Weekdays 08:00-22:00 / Weekends 09:30-22:00, open every day
How to order
Order at the kiosk
Iced real vanilla latte
₩5,900 (choice of beans; black blend chosen)
Salty choco financier
₩3,500
Handmade premium strawberry milk
₩6,000 (served in a bottle)
Earl Grey scone
₩4,500
Seating
Large café with sofa seats and group tables
Events
Free coffee tea bag for a receipt review, plus a prepayment event
Location
32 Jayang-ro 32-gil, Gwangjin-gu, Seoul / closest to Guui Station, near Konkuk University, Sejong University and Children's Grand Park
Price reference
₩5,900 ≈ $4.3 · ₩3,500 ≈ $2.6 · ₩6,000 ≈ $4.4 (2026-09-27)

as written by the visitor on Sep 27, 2026

Today I'm sharing a review of a truly proper coffee shop — a special space run by a national champion barista, located in Guui-dong! Both the coffee and the desserts were delicious at Wonz Coffee.

Where Wonz Coffee Children's Grand Park Main Branch is and when it opens

The full name is Café Wonz Coffee Children's Grand Park Main Branch (per Naver Map). It's closest to Guui Station, but Konkuk University, Sejong University, and Children's Grand Park are all nearby too.

They're open weekdays 08:00-22:00 and weekends 09:30-22:00 haha. There's no fixed day off, and with such long hours, it's easy for anyone to stop by.

It's a café with a strong presence and a large floor space, so it was easy to find. It's visible from far away, and the location is great.

Exterior of Wonz Coffee Children's Grand Park Main Branch, visible from afar
Full view of the spacious Wonz Coffee café building

It's a kiosk-order type place, and even from outside I could tell the shop was big and spacious, but once I actually went in, it was really huge and comfortable. And all the staff were so kind that, even before I'd had a sip of coffee or a bite of dessert, I already felt really at ease. For a café, taste matters, but I think the atmosphere and friendliness matter too. It was a great first impression.

Brightly lit spacious interior of Wonz Coffee
Stylishly decorated main hall seating at Wonz Coffee
Group seating area at Wonz Coffee café

Sofa seats for solo visitors and group tables at Wonz Coffee

The interior is stylishly decorated like this, and I liked that the lighting was bright instead of dim! With such a big café, bright lighting suits it better. And the group seating is well set up too.

Among all the seats, this is where I sat. I really, REALLY love a café with comfortable chairs. I love eating alone and going to cafés alone — I go to relax (haha, watch reels) and enjoy my own time, so comfortable seating really matters to me. Having a sofa like this made me so happy!!!!!

Sofa seat at Wonz Coffee, ideal for solo visits
Wonz Coffee sofa table with cushions
Seating layout inside Wonz Coffee
Cozy interior view of Wonz Coffee

Bean choices and the free tea bag for a receipt review

Wonz Coffee is a café with real pride in 'coffee' itself, so I had high expectations, and sure enough, a coffee specialty shop is different. As you'd expect from a café where a national champion barista roasts and brews the beans directly, they had coffee products laid out like this. Nutty, fruity, decaf — the bean lineup is well organized. I wrote a receipt review and got a fruity-flavor coffee tea bag!!! Yay~~

Wonz Coffee bean products displayed by nutty, fruity, and decaf categories
Display shelf of Wonz Coffee beans and coffee tea bags

Since I visited in the late evening, a lot of the desserts were sold out, but quite a few were still left haha.

Dessert case at Wonz Coffee still stocked in the late evening
Dessert display case with financiers and scones

Wonz Coffee's own dutch coffee gift set was also pretty tempting. My boyfriend really loves coffee, so I want to buy it for him. Next time I revisit, I'll attach a link at the very end of this post and add a review haha. Also, the prepayment event is nice — it's a coffee spot that's bound to have a lot of regulars, so the prepayment system is well set up.

Wonz Coffee dutch coffee gift set and prepayment event signage
Wonz Coffee drink menu board

What the writer ordered at Wonz Coffee and what it cost

I took photos of everything except the seasonal bingsu, which was already sold out.

  • Iced vanilla latte (₩5,900) *I chose a nuttier-tasting bean — since the tea bag I got from the receipt review was fruity, I deliberately picked the opposite flavor haha
  • Salty choco financier (₩3,500)
  • Handmade premium strawberry milk (₩6,000) *I picked this because it was pretty haha
  • Earl Grey scone (₩4,500)

That's what I ordered!!

Interior wall behind the sofa seating at Wonz Coffee

This is the interior behind the comfy sofa seat I sat in. They really decorated the café well.

I also checked out this wall.

Iced real vanilla latte ₩5,900: pour the espresso yourself

It's here!!!!

I'm going to have this handmade premium strawberry milk tomorrow! Since it's bottled, it's really convenient. I'm curious about the milk tea too.

The vanilla latte is fun because you pour the vanilla in yourself, like this. It's really~ delicious. With an iced vanilla latte, sometimes there's a place where the sweetness lingers heavily and unpleasantly on your palate, but this one was clean and sweet, and I loved that.

Iced vanilla latte before pouring in the vanilla
Bottled handmade premium strawberry milk next to the vanilla latte

Choosing the nutty bean was such a great call!! The coffee bean flavor really came through in the vanilla latte, which I loved. Even if the coffee were just average, I'd still recommend visiting for the interior and desserts alone, but with delicious coffee too, I really, really want to recommend this place.

Iced vanilla latte made with black blend beans alongside desserts
Coffee and dessert set on the sofa table

What does the black blend taste like?

Sipping slowly, it was such a relaxing time. The nuttier flavor I chose was the black blend bean, said to have the lowest acidity and nuttiest taste among their blends.

Wonz's nutty blend coffee, characterized by the aroma of freshly roasted peanuts, chocolate notes, a deep sweetness, and a lingering cacao finish after each sip!

That's how it's described. Sure enough..^^ knowing what it is does make it taste a bit better haha; honestly I can't quite tell, it's just delicious, haha. Still, thanks to Wonz Coffee I learned that I prefer nutty flavors over acidic coffee. So tasty.

Description card for Wonz Coffee's black blend bean
Half-finished iced vanilla latte glass
Plate with salty choco financier and Earl Grey scone

Salty choco financier and Earl Grey scone at Wonz Coffee

The knife cuts through it so easily. I sliced it up and ate it — so good, sweet and salty.

Sliced cross-section of the salty choco financier

The Earl Grey scone was also a delicious dessert with a subtle Earl Grey aroma rising through it. I heard warming it up brings out the fragrance even more, but personally I just ate it as is haha. Give it a try on your visit — the aroma is lovely.

Wonz Coffee gave me a strong urge to come back again and again (I'll definitely be back to buy the dutch coffee gift set). A café I really, really want to recommend, haha. Best.

Where it is

Wonz Coffee Children's Grand Park Main Branch카페 원즈커피 어린이대공원 본점

32 Jayang-ro 32-gil, Gwangjin-gu, Seoul, South Korea서울특별시 광진구 자양로32길 32 카페 원즈커피 어린이대공원 본점

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