Although it calls itself a bakery, Arz is really a supermarket that specializes in bakery items. The desserts I have had from here are outstanding, from cakes to baklava.
Another must-try are the various prepared Arab specialities in the deli like grape leaves, hummus, and baba ghanoush. Fantastic olive and cheese selection, too.
Pick one: cheap or high quality. Anyone complaining about the prices does not respect the superior quality of what you get here. IMO the deli here far exceeds the quality of Adonis. Yes, it is expensive, but you get what you pay for.