Detais: Located at 1377 6th Avenue, New York NY 10019, among other places. The official site is http://maison-kayser-usa.com/
Maison Kayser is a bakery similar to Financier Patisserie. They have various baked goods like breads, cookies, cakes, etc. They also have sandwiches in an open refrigerator, which Financier Patisserie does not have.
I’ve tried a number of their desserts and baked goods. They generally cost around five to ten dollars for a single serving size. They are mostly pretty good, but I think Financier Patisserie has a larger selection of desserts and the kinds of desserts Financier has taste better in my opinion. I will say that Maison Kayser is a truer bakery in that they actually have a variety of bread instead of desserts only. Financier only has desserts.
Overall, Maison Kayser is a good place to get slightly better quality and slightly higher priced bread and desserts.