This is my favorite breakfast restaurant in Champaign - as good as it gets! They close in mid afternoon, so only serve breakfast and lunch options. They only accept cash as well so keep this in mind if planning to eat here.
Many items have a unique twist to them here. Gus's Famous French Toast is french toast dipped in pancake batter (at least that's what it appears like) and is unique and amazing. The price is quite low as well. Two people can eat breakfast well for under $10 per person with tip and drinks.
The portions are also very large and they offer a full size item or half stack (hash browns, french toast, pancakes, etc.). Their hash browns are called American fries and also have an original twist to them!
Sam's Cafe also has a old fashioned diner feel to it. Local businesses are advertised on the ceiling and it has a real 'local' feel to it. Strongly recommend Sam's Cafe!