Flakey delicious pastry outside, well seasoned and well proportioned filling on the inside. It's everything you're looking for in a patty and my favourite spot for patties in the city.
The beef patty is a great soft texture with a nice amount of filling to pastry ratio (could maybe be a touch spicier from my recollection).
More recently, I've had the vegetarian patty which again had a really good amount of filling within the perfect patty pastry dough. It was quite spicy but there were bursts of different veggies in each bite which also gave it a variable and interesting texture.
If you're looking to have a bit more filling of a meal, get a coco bread along with your patty. If not, the patty is definitely capable of standing on it's own two feet. It's a badass independent patty that don't need no bun (but it's still great with the coco bread).