Nice, clean room and good location. It’s a bit annoying to have to download the app to use for access but easy to use and works well. Sadly I paid for room with a city view and didn’t get it - save your money and spend it on a nice dinner/drinks instead!

The room amenities were great. Nice furniture and curtains ensure a quality sleep! It was convenient to get more towels, coffee, tissues whenever we needed them (self serve hotel).

This place has a really interesting concept behind it. It feels like a hostel style concept, but elevated, more refined, and clearly designed for comfort and style. The atmosphere is relaxed, modern, and very welcoming. I had a lovely conversation with one of the staff members who was friendly, well travelled, and genuinely engaging, which added a personal touch to the stay. The shared kitchen is open and self-serve, ideal for making tea or a drink, grabbing some fruit, or sitting down to work in the very cozy lobby. Everything feels easy and thoughtfully designed. The rooms have a modern aesthetic, the common spaces are comfortable, and there are plenty of great food options nearby. A unique and enjoyable experience. I would absolutely stay here again.

Wonderful room, excellent location, couldn’t ask for better!

Ok

Staff great room was very clean

Very chic lounge area at ground floor with complimentary drinks - perfect when waiting for others or before heading to the airport

Fantastic room, facilities and fabulous location. Great stay. Thank you!

Fantastic room, comfortable bed, great service, and a 5-minute walk from city centre. Highly recommended.

Beautiful modern property, very clean and I love the smell in the whole place. Location was perfect and Oslo in general feels like a very safe and walkable city. As many of the reviews said, it is quite self-sufficient, which I didn’t mind. There was always a girl to help give info at the front during normal operations. My only issue would be with the price…I felt for as much as you have to do yourself, it should have been cheaper.

For the price you would expect breakfast to be included and if it isn't included for it to be located in the same building.

We really loved our stay here, really centrally located if that's what you need. Check in was super easy and convenient but need to download an app.

Modern and clean accommodations one of my favorites! Loved the laundry room service and location.

Comfortable bed! The best pillows

Amazing boutique hotel with friendly people! Clean and an easy walk to central station.

Sub par!!! Supposedly a digital hotel (although not marketed as one on Expedia). The digital key (a downloaded app) did not necessarily work all the time with the elevators. All personnel/employees departed the hotel at 9:00 pm and will not return until 9:00 am on the weekends. The lobby/street level is locked shut. Ingress/egress after hours is through the building’s emergency exits. If you have to leave pre-9:00 am on the weekends, you’ll be lugging your luggage down the emergency staircase - elevator stops at level two. The room decor/furniture is outdated/cheap/youth hostile like and couldn’t be more depressing- dingy brown walls and a small window looking either into a light well or an atrium. Deferred maintenance/capital is apparent. The one plus is the laundry room - two washing machines and one dryer. Also, the location of the hotel is exceptional.

My wife and I stayed at Att | Kvadraturen for four nights (Suite) in August 2025. We absolutely loved this place, and it is one of our very favourites out of the hundreds of hotels we have stayed at over the years. The Apt was very spacious, well-designed, very modern, spotless, comfortable and had everything we needed. Camilla and Elin met us upon arrival; they were very friendly, professional and helpful throughout our stay. The location is perfect, right in the heart of all of Oslo’s main attractions, surrounded by some wonderful cafes and restaurants. They don’t clean every day, but you have access to clean towels and other supplies in a supply room (I prefer this arrangement). We also appreciated the washing machine and dryer as we are on a long trip. Opening doors by app was also really cool. Wonderful place!

Loved our stay here! Beautiful, modern hotel close to Karl Johans gate! We would love to stay again, and would definitely recommend to others!

Great place, good location, wonderful staff

We had a great stay! The only flaw was that the room key told my husband one room and mine another. It didn’t happen the first day, but the second day, which was weird. It could’ve been solved quicker if there was an actual person at the desk. The young woman was lovely and helped us but it took longer than we’d like, considering. All in all it’s a great place, huge room and good location!