I am a member who shops frequently at te Santa Monica Co-op. Here's my updated review for HappyCow.
It's a good size natural food market that's well-stocked with a range of natural foods, household products, and grocery including organic things.
The deli area is not all vegetarian but offers some hot & cold foods that are vegan and vegetarian friendly. There is also a juice and coffee bar.
The refrigerated foods section features a wide range of package raw entrees and desserts, sushi rolls, and ready-to-eat foods many of which are vegetarian and vegan friendly.
Since the remodel, a self-service salad bar and a soup bar have been added and overall, the entire market looks quite nice and feels spacious.Pros: community oriented, good selections, good vibes