Disclaimer: i love little diners.
Definitely worth the trip if you're staying nearby and want a really casual place to grab breakfast or lunch. Gets really busy around lunch time but as usual with diners people are in and out pretty quickly. If you're lucky like us you'll get seated at the front (looking out into the street), but most seats have you crammed elbow-to-elbow with other people staring at the wall.
I ordered the eggs benedict and was impressed by it. It wasn't the usual hollandaise sauce but it was still very delicious. The side sausage i got was more like a hamburger patty but tasted amazing. And it also came with some sort of crab-cake-shaped-potato thing that moist on the inside, and crispy on the outside. Damned tasty. The poutine wasn't bad, but i'd probably skip it next time. It had a mustard sauce mixed in that made it taste really odd. Still ended up eating most of it, but i guess i like my poutine made the standard way.