I love Grumans! Like to the point where it's a little bit extra so my review is low key bias. My favourite things are the chicken pot pie and the Reuben with the house made chips. The knishes are sometimes really good especially when it's hot out the oven, but sometimes when they're cold it lacks a bit, the lox platter is a great appetizer and the French toast is delicious. The staff is always friendly and gives great service regardless if the restaurant is empty or full, or even if you stop by 30min to close (I'm so sorry and thankful about this). They have fun Seinfeld Trivia for their loyalty cards so make sure to grab one.