"This is one of the best “fast food” chains offering Hawaiian BBQ on the mainland. There are quite a few in the area, but this is my favorite and is the only one I know that is actually rooted in Hawaii.The Kal Bi, BBQ chicken and Kalua pork plate lunches are my favorite. They also have lau lau, saimin, musubi (SPAM, Portuguese sausage and other variants), loco moco, and other island favorites along with actual Hawaiian canned drinks, which you normally can only find in Hawaii.It’s a little piece of Hawaii right here, conveniently located near the Union City BART station and the major intersection of Decoto Road and Alvarado-Niles Blvd. Vegetarian options: Not sure what’s you want to go to a BBQ place for vegetarian, but they do have some meatless options. Also Keto style carb free options. Parking: Huge parking lot and walking distance (just across the street) fro the Union City BART station."