Having grown up around the Cornwall, Ontario area, and knowing the owner once upon a time I may be a little biased. So here goes an attempt at a review without special treatment. The food is regular diner food but with a gigantic, funny, loveable smile. The owner, Sue(in case the name of the restaurant eluded you) is an amazing woman. You don’t like something? She’ll change it or fix it! You’re having a rough day? She’ll probably make you laugh or smile and then throw in a free coffee and slice of pie! I don’t think the menu showcases her homemade donuts(and if they don’t then haha too bad for you because they were delicious!) but the rest is pretty great home cooking. It’s also affordable which is nice. If you’re not into meatloaf, or house salads, homemade soups and all those other great things mom stopped making for you when you moved out and starting doing your own laundry — then this isn’t the place for you! I would have given four stars had the restaurant already been listed on Unilocal.Unfortunately, as is custom with French-Canadian women(and men), social networking for business isn’t necessary. They have enough friends and family to get by and then some! But this is a great start to getting the word out about a lovely little atmosphere and place to grab a bite! **Beware the coffee is terrible. Investment in purchasing a couple different brands, freshly grinding the beans and making a specialty house brand would be greatly beneficial! Mama Sue’s Diner and Mama Sue’s Coffee.