Decent, if overpriced for breakfast. Lunch/dinner is overpriced as inconsistent quality.
Coffee is average. Espresso drinks are pretty good, I'm not a coffee connoisseur but they get the job done. The bagels here are by no means traditional style, they are almost like a croissant/ bagel hybrid but I like them that way. My favorite thing is probably the mini soufflés, always consistently delicious.
As for lunch/dinner, your best bet is to only get a seasonal item once or twice. If you order the same thing each week, it will decrease in portion size and quality until eventually, the restaurant has to make substitutions and they take it off the menu. And the staff will by no means be apologetic or helpful about it.
Another fun trick is that of you order to go, your portion is smaller than if you eat in. what?
They do occasionally have some great salads or sandwiches, but it's always expensive for what you get. And it always feels like you're part of some corporate marketing scheme.