I love this place...my wife and I discovered it after returning from a trip to Hawaii. We ate at one of the L&Ls in Oahu several times and were pleased to find one down the street from us at home
The mixed plate is the best way to eat at L&L for the first time - you get Korean style BBQ Ribs, beef and chicken with rice and the ever present macaroni salad (every Hawaiian I have ever met has their own recipe for macaroni salad).
Also, try the Masubi (sp?)...it is a kind of Spam sushi...I know - SPAM! But it is actually very good.
Finish off the meal with a Guava juice - and you are in the islands.