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McDonald's

2.8
(97 reviews)

Business Details

420 Ninth St.W, Cornwall, ON
K6J 0B3, Canada
(613) 936-6668
https://www.mcdonalds.com/ca

About

Fast Food RestaurantRestaurantIce Cream ShopCoffee ShopSalad ShopSandwich RestaurantMcDonald's
From the Big Mac to the Quarter Pounder, we have been serving smiles and memories, coast-to-coast, since 1967.

Details

  • Dine-inAvailable
  • DeliveryAvailable
  • TakeoutAvailable
  • DebitAvailable

Location

McDonald's
420 Ninth St.W, Cornwall, ON
K6J 0B3, Canada

Hours

Reviews

2.8
97 reviews
5 stars
30
4 stars
8
3 stars
12
2 stars
6
1 star
41
  • AL
    Amanda Locey
    Jan 15, 2026
    2.0
    Almost every time I order a coffee with milk from here they put cream in it
  • KN
    Kevin Nguyen
    Dec 30, 2025
    1.0
    I order the sweet and sour and I don't have it
  • DW
    Dawn Whitmore
    Dec 11, 2025
    1.0
    Just ordered four quarter pounder BLTs with cheese we didn't get any lettuce or tomato on any of them all we got was a ton of pickles and a ton of onion! Our french fries are extremely overcooked to the point they are brown and super hard!! Our burgers are all Frozen that the cheese hasn't even melted. Also had to wait a long time before they would even take my order Even though three of the employees were just standing around talking to each other one of which was a manager. The place was pretty dirty especially around the drink area. Super disappointed and will definitely not be going back to this one!
  • CM
    Clayton Mondoux
    Oct 18, 2025
    1.0
    The manager & some of the staff at this McDonald in Walmart are very or somewhat mean, Firstly, I order from the kiosk and doesn't give me my order number so I had to tell them I ordered from the kiosk and didn't get my order number, then tell them what I ordered, whatever I ordered was in that bag that the worker had so I take it. Secondly, my food wasn't cooked right so I complained to the worker saying my food wasn't cooked right and ask them for an extend, suddenly the manager was there and told me he was gonna look at the cameras and I tell the manager I know how my food is suppose to be cooked then talks rude to me which hurted my feelings. Manager, if your reading this review, I want you to be assume of yourself for what you did to me and I never want to see you again and I hope to never have to work for you.
  • MM
    MMainville44
    Aug 27, 2022
    1.0
    Pathetically slow, there’s just no get up and go with these snowflakes, hire an adult or two.

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