We ate at the Indo National most nights we were there. Fantastic food and service. Cheap as anything as well. The owners (Milton and Kerry) would probably appreciate any beer coasters from your local pub if you were going to go there. They have them from all around australia. I can't praise them enough.
EDIT: technically the restaurant is in Legian Beach (on the far side from Kuta). If you head down the main beach road (away from Kuta) its a wee bit down the road. You will drive past the Legian Beach Hotel, and you turn right after that. it is about 3 blocks down on the right.
(i hope they like my endorsement lol)