New to this so tried it for the first time yesterday.  Thought the instructions were OK, but the machine didn't quite want to play ball.  After 10 minutes I got it working on the Smart Finish program & it cooked frozen fish fillets very well & chips also.  Can't say the chips were as tasty as when deep fat fried but they were a lot healthier.  Will definitely keep going & doubtless become more proficient.