Hero, Burger Priest, Five Guys, Steer Inn, Apache and Webers. Meh they're all the same. Great burgers, fries and onion rings. But there's always something to be said about Harvey's, McDonalds, Wendy's, Burger King and A&W for those late night cravings. May not be as good or healthy as the others, but just a tasty, for the most part. I've also found that some of the one off greasy spoon diners that litter small towns and highways sometimes offer the best hamburgers too.
I have been buying frozen patties on and off for the past year or so, trying out different brands and what not and have come to really like The Keg 6oz Prime Rib Beef Burgers available at Loblaws and most other big chain grocery stores, but that does mean you do have to make your own. And they are a bit pricey for just 4 patties per box.