Dongjak District, Sadang-ro, 297-3, Dongjak-gu, Seoul, 07008, South KoreaView hotel details
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1 night
Guest Reviews of Flex Hostel
8.7/10
Very good
21 review
To ensure the authenticity of the displayed ratings, we do not simply calculate an average. Instead, we take into account the review credibility and the date of the guest's stay to determine the final rating.
Verified reviews
Location9.5
Amenities8.5
Service8.1
Cleanliness8.6
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All reviews(21)
Positive reviews(18)
Reviews with photos/video(4)
Great location(9)
Clean and tidy(6)
Negative reviews(3)
Jun doe
Party Room (Duplex)
Stayed in Mar 2024
Solo traveler
155 review
10/10
Outstanding
Posted on May 12, 2024
I got a big deluxe room which was quite spacious and had nice city view.
Guest User
Deluxe Double (Double Floor)
Stayed in Oct 2024
Solo traveler
2 review
10/10
Outstanding
Posted on Dec 1, 2024
Transportation is very convenient. I was able to get some work done well because it is located near subway stations on Lines 7 and 4.
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Guest User
Deluxe Double (Double Floor)
Stayed in Apr 2025
Couple
5 review
5.5/10
Posted on Jun 2, 2025
I don't recommend it if you don't want to waste a lot of time just checking in.
The hotel is only connected by phone, you can't call from our e-sim cards. We called via the Internet, there were some problems with the sound, we couldn't hear the other person. As a result, we managed to go into the hotel and leave our suitcases.
In the evening, we came to get into the room, we called again - this time we couldn't get through at all. The girl who was cleaning the rooms helped us. She went up to the owner (who was in the hotel the whole time!) and got the code for our room from him.
Service 0/10.
The room itself was not bad, it was mostly clean, the shower was uncomfortable.
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Guest User
Deluxe Twin (Double Floor)
Stayed in Sep 2024
Business traveler
54 review
10/10
Outstanding
Posted on Oct 13, 2024
This hotel is located near Isu Station. It is conveniently located near the station, and although it is unmanned, it is easy to contact the person in charge. There are many places to eat nearby.
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Guest User
Party Room (Duplex)
Stayed in Sep 2024
Business traveler
1 review
9.0/10
Great
Posted on Nov 2, 2024
The interior was clean, and it was close to the station, so transportation was good. It was good except for the bedding management, which may have been a bit lacking due to guests using it roughly.
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Guest User
Party Room (Duplex)
Stayed in Jun 2024
Solo traveler
20 review
7.0/10
Posted on Jul 26, 2024
I couldn't find anyone at the hotel at all. I was told that I could go to the second floor to find him, but I couldn't find him even once... I even had to make a phone call to check in, which was very inconvenient for foreigners because I couldn't speak Korean and English. Communicate, and you should send a notification letter when the check-in date is approaching... As soon as you enter the hotel, it is very comfortable, but the pillows are too flat and the bed is too hard. The sheets do not feel like they have been heated or sunbaked. The bed is very damp, as if it does not look like it If it's dirty, it won't be washed... The supplies should be prepared at the door every day for those who stay longer, and they just happen to be brought to them during cleaning... There are no dishes to use, and the sink seems to be of no use.
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Guest User
Deluxe Double (Double Floor)
Stayed in Mar 2025
Couple
1 review
3.5/10
Posted on Jun 26, 2025
The cleanliness is not good.
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jk im
Deluxe Double (Double Floor)
Stayed in Feb 2024
Business traveler
1 review
8.0/10
Very good
Posted on Jun 9, 2024
It's nice because it's close to Isu Station. However, the soundproofing is not good, so you can hear the noise from outside. Other than that, everything else is good.
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Guest User
Party Room (Duplex)
Stayed in May 2024
Family
3 review
8.0/10
Very good
Posted on Jun 27, 2024
It's okay for families to come. The mattress wasn't comfortable.
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Guest User
Deluxe Double (Double Floor)
Stayed in Mar 2024
Business traveler
2 review
10/10
Outstanding
Posted on Apr 4, 2024
It's clean and the location is good. It was nice that the floor was warm too.
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katawo
Deluxe Double (Double Floor)
Stayed in Dec 2023
Business traveler
1 review
9.0/10
Great
Posted on Jan 18, 2024
It is close to the subway station and has many restaurants nearby, so the amenities are good.
The interior is neat and well cleaned, so I am very satisfied. However, I was confused because I did not receive a text message informing me of room admission, and when I spoke to the person in charge, there was a lack of detailed instructions.
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Guest User
Party Room (Duplex)
Stayed in Nov 2023
Traveling with friends
1 review
8.0/10
Very good
Posted on Dec 28, 2023
The location is very good
The party room version is a duplex.
There is a table and chairs downstairs, so it's great for eating and playing.
However, when you sleep, you can hear a lot of noise because the upper floor and the ceiling are close (please note)
And here's the disappointment.
I didn't receive a check-in text message on the same day, so I called 10 times at the entrance but no one answered.
When I received it, I was told that I had made a reservation for today but did not receive a text message.
“Oh, that’s right. I’ll send you a text message now.”
He said it lol
I made you wait... I feel bad because you didn't say a word of apology...;;
Since it is listed on several lodging apps, it seems like it wasn't checked properly... I hope this can be improved.
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Zygylyy
Party Room (Duplex)
Stayed in Oct 2024
Business traveler
1 review
7.5/10
Posted on Nov 10, 2024
OK, the bed is a bit low
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Chunichi Sawa
Party Room (Duplex)
Stayed in Aug 2023
Solo traveler
1 review
5.0/10
Posted on Sep 24, 2023
There were no clean copies for three days, and there were no supplies such as towels at the consulate.
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음악
Deluxe Double (Double Floor)
Stayed in Apr 2023
Solo traveler
65 review
9.5/10
Amazing
Posted on Jun 18, 2023
It's spacious and nice. The windows are really big and the room isn't too small. It looks like you've rented a tidy house. The bathroom is very small compared to the room. You must use your phone number to get in and out.