SFReview
Ritual is a coffee shop for true caffeine acolytes. The drinks are delicious and strong and the menu is limited to croissants. No wifi, but still an excellent option for team brainstorms and/or escapes from the office.
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Duboce Park Cafe is a laidback and dog-friendly spot in Duboce Triangle for breakfast or lunch.
Beacon Coffee & Pantry is a coffee shop in North Beach with good WiFi that also serves salads and sandwiches.
Cafe La Vie, in Hayes Valley, has great egg sandwiches and a lox bagel we really like. Get breakfast to-go.