Sonder Apollon is a great place in an old building completely renovated. The location in Old Montreal is great too. The cleaning staff in the kitchen/living room area had missed a few spots but we received complimentary cleaning. Kitchen was adequately equipped. Beds were super comfortable. The apartments have very nice furniture and big windows.

This is a brand new place and a few things need to be adapted. The staff is super nice and helpful but very junior. The gym and sauna are not well-equipped: there is no treadmill (which is important to know when you visit in the winter season), no changing room and no place to leave a bag or clothes. Since there are no towels or bathrobes to go to the sauna, it is not really possible to enjoy it unless you take the elevators in your bathing suit. This should be improved for a better customer experience.

A beautiful property in a wonderful location. The apartments are stylishly decorated and fully equipped albeit slightly cramped.

I received an automated update that my card had been declined which would prevent check in notwithstanding my bank confirmed full payment. It was stressful having to call from the airport late at night to ensure that my codes would work as I was put on hold for a long time and no one responded to my email demonstrating successful payment. I eventually got through to a person who confirmed it was an automated email and there was nothing to worry about. Also there was a person on the desk at arrival which if I had known from the email would have reduced concern about access to the room.

Excellent location in Old Montreal. Spacious apartment.

Cramped bedroom with bed pushed up against the wall. No bedside table on one side, and the unlucky one had to scramble over the other to get in and out of bed - or climb in from the foot of the bed. There was, just, sufficient room to pull the bed away from the wall, meaning the one bedside table on the other side had to be turned lengthwise, allowing access to both from the side. So, clearly, no bedside table to hold a phone, and no question of having a coffee in bed while reading the paper. No safe in the apartment

Great location, spacious apartments with all amenities. Staff was quite friendly and helpful.

Cleanliness could be improved. We noticed several long strands of hair in the bathroom upon check-in. These were in very obvious places, so very surprising the housekeeping staff missed these. The toilet seat was particularly dirty. After we issued complaint, they sent someone for free cleaning the next day. The toilet could have still been cleaned more properly. We also had an issue with the power outlets in the bedroom. Ended up fixing it ourselves - again something you wouldn’t expect at this price point.

We were extremely happy with our stay! Check-in was easy, and the staff were welcoming and helpful. The accommodations were larger than we imagined, even though we knew we had reserved a little apartment. There was a kitchenette, a bathroom, and a bedroom, all of which were very nice. The bed was comfortable and the place was clean and inviting. The location was fantastic - we were right in the heart of Old Montreal, and it was very easy to walk to nearby shops, restaurants, and attractions. We did not use the health club, sauna, or steam room at the penthouse level, but we peeked in and they all looked great - as did the rooftop patio. We highly recommend this property.

It's really hard to find anything to "constructively criticize." Everything was very nice.

Great location in Old Montreal to Rue St Paul, Basilica Notre Dame and Old Port everything being super close. The hotel is very clean and suites have everything you could possibly need. The waterfall shower was great!. Staff was always helpful and friendly. Bedroom is a little tight but really not in there, so rather have all the other amenities like the kitchenette . Loved the proximity to all the cobblestone streets, stores, and restaurants. Can't go wrong staying here. Subway a few blocks away and very clean.

Could have 2 more hooks in the bathroom for towels closer to the shower door. Should have unloading spots in the front of hotel .

The apartment hotel was in an excellent location, within walking distance to many attractions such as Notre Dame Bascilica, Old Port, Downtown and Chinatown. The nearest metro station is about 8 minute walk away. Access to the apartment was easy with the access code. The apartment was clean and comfortable. We appreciated the mini kitchen with stove and fridge. The washer and dryer was a nice feature to have. We made use of the steam room and sauna.

The half wall enclosure for the shower was insufficient. When we showered the floor beyond the shower got wet. It would have also been nice to have shower facilities for men and women in the gym instead of just a toilet. Checking out was also confusing as I didn't see the tab to check out in the Sonder App. I had to call into Sonder but even then was not connected to front desk, but instead a CSR from headquarters. They weren't very helpful and said I had to personally speak to someone at front desk.

Great location - easy to get around Old Town / Port. Very convenient location to shops and restaurants. Very quiet location and room. Washing machine and dryer great inclusion. Kitchen very functional. Bathroom very nice and new.

No turn down service and lack of staff attending front desk in times of need. But to be honest not a big deal. Staff very helpful when in attendance. Needs another hanging hook or two for towels and shelf in shower for things. But a small detail. It is a nice bathroom. Also need to fully enclose shower as the water goes everywhere and it’s not practical and lets a nice bathroom down

In general it is a great hotel. For the price it is really well located in Montreal's Downtown with lots of tourits interets place to visit. Rooms are amazing with really confotable beds, pillows great, lots of space for clothes. Kitchen is great, TV only has Roku but it has a HDMI cable if you bring your own device it is good. Finally I'd say that washroom and in general all amenities are just renovated so it is really nice to stay there.

Unfortunatelly as many coments have been wrote before, it is really noise in the rooms that are by the windows and in front of street. But, for us was not as bad, because they left earplugs so after that it was an amazing sleep.

The roof top terrace

The hot tub was dirty, and there was a lack of towels at the gym/ pool sauna multiple times. We stayed for 6 nights and no room cleaning services were available at this location. These are all tiny things I noticed overall we had an amazing stay.