I'm a big fan of Butter Baker! It's definitely pricey (e.g. $5 for a danish) but the quality of their baked goods is undeniable.
I've tried many of their danishes and I think the Strawberry Matcha one is the best because of the unique flavours. The Apple Danish is worth trying because they have a unique take on the traditional pastry. The Apricot Danish isn't bad, but it's on the sour side. I'd skip the Berry Danish - the flavours are meh and it's pretty basic.
The store doesn't have any seating but does have some high tables near the entrance where you can stand.