Overall I had a great experience. The location was superb, right in front of all the main attractions. The self-check-in and self-check-out system via an app was convenient and efficient 👍🏼 The room was spacious, modern, and well-equipped with a small kitchenette, including a dishwasher, oven, and sink, which was a pleasant surprise. The cleanliness and comfort of the room, especially the bed, were top-notch. Revier Hotel is still a fantastic choice for anyone visiting Oslo, offering a pleasant stay with its excellent location and well-appointed rooms!

Cleaning is not included, which it is not normal for 4 stars hotel. Regarding breakfast at the bar, there were limited options available. It is not a buffet but A la Carte ( 5 choices only ) .The Norwegian specialty breakfast, which I found to be just okay, and an alternative selection that included avocado /halloumi toasts. Despite the average Norwegian specialty breakfast, I enjoyed the other choices available. However, it was a bit disappointing that the cappuccinos were not included 👎🏼

The rooms were s good size, bed comfortable and kitchenette had everything needed. The digital access to onsite laundry and supply room - nice additional touch. The location was good only 10 min walk to Central station and many attractions to visit.

The digital app was erratic and we needed to delete and Re upload several times. The explanation on downloading the first time could be clearer prior to checkin.

Facilities are great

Having you room key on your phone leaves you beholden to you phone battery which is so annoying.

Loved the spacious apartment

The mobile phone access required at every point of access moving around the hotel... front door access, floor access, room access, laundry access, supply room access... it has a great dependence on wifi working, website working, app working, phone with sufficient battery... not great when it doesn't work! Day 1 we could not get access to the hotel via to the app... it seemed to be down... got "error page not found"... on asking for help the response was "it should be working"... processes should always cater for these situations. All other access after gaining access was slow to release locks. Give me a card reader any day.

Good location, comfy.

Well in the era of apps - Everything is to be controlled by the app at hotel (elevator, door lock). But we had a little trouble to log into the app and stuff had no idea how to manage it (he said “first day in the job”). Breakfast is nice at the end but. You receive every Morning the same plate consist od two slices (halfs) of bread, two slices of chees and ham, Very little butter, one boiled egg and the. You can grab one croissant, yogurt with müsli, juice. Nice, but everyday all the same. So what if you don’t want a ham that day or…I thing It’s a little bit a waste at the end (however I think they would like to save).

The room was HUGE and the bed super comfortable. The provided toiletries were also really boujee (DS & Durga). The room key is on your phone and you can check in before you arrive to Oslo, which was really helpful. The staff that I did speak to were really nice and super helpful.

There wasn't an open café/snacks on site/room service which would've been nice after a late flight, however you can get local food delivery service to the rooms should you need it. Some of the rooms only have windows that face into the internal courtyard, so if you don't want that make sure you check your booking.

This was the 3rd time we stayed at Att I Kvadraturen. A perfect location - near to centre with shopping opportunities, Fjord and restaurants. Also near to Metro and Tram, which make it possible to see other things like Holmenkollen, Roseslottet, Vigelandsparken, Ekebergparken etc. Also a big thank you to the staff (Anne and Simon) who were present when we arrived, and also present every day during our stay. Off course also a big thank you to the rest of the staff.

Note that I am in my 70s, but still do some work-related travel, when I am invited to interesting meetings'. this matters to my review, because I come form a generation when my whole life is not on my cellphone. If you are not comfortable with all modern informatics technologies, you will have some teething pains, Ias I did for the first couple days. The good news is that the support is excellent, and after a couple days all went well. The staff down in the Revier restaurant were among the friendliest and most helpful staff I have ever encountered, the room facilities were excellent and location was convenient to everything but VERY quiet.

Too few power outlets. I absolutely never was able to figure out how to get the radio beside the bed turned on (again, all the ultramodern technology, so ther are no simple dials anywhere) and my preference for background soft music when I am working wasn't possible. Some people might not like the lack of daily room cleaning, but for me, traveling for work, it pretty much onl;y meant I had to make my bed each day, and not leave the bathroom sink a mess. The mid-stay cleaning was excellent.

Central location to museums, waterfront, downtown shopping. Excellent 10 course meal served by Savage restaurant located in hotel. Really cool rooftop DJ Bar with city and some harbor views.

No in room coffee, Had to buy in lobby. Meager breakfast offering. Had to go to different hotel. Needed well charged cell phone for each guest.to open door to room and operate elevator. System didn't work well on weekend mornings. Some confusion over name of place; either Revier or Att.

Location was fantastic. Instructions were well laid out for entering property and accessing room without a front desk (coded doors).

Lot of hype about how great it is not to have a front desk, but that is really not a great thing. I get the efficiency of not having to pay for staff, but don’t like trying to oversell it. Nonetheless, once the app was downloaded the instructions were clear and everything worked out fine.