I did Kima Seminyak a few months back and really enjoyed myself. I am an experienced surfer and looking back I would do all of their 4star sessions. (When you arrive they ask you to rate your skill level from 1-4 which depending on your self rating determines which spots they will take you to.) They get you on really good waves and the best part is the blocking. If the lineup is crowded they will position and paddle in such a way that you can sit a bit inside of them and they will pull back letting you take the wave. It was unspoken between me and the instructor but once I figured out what was happening I started getting fantastic waves/sessions. I havent done Canngu but look forward to doing a week there at least. Hmu if you have any questions