Personally, I love Chet's stuff. I don't have my bird yet, but have received multiple 5 minute training videos and they have all been quality. Each session is built on building trust with your bird, NOT FEAR TACTICS. In fact his brother, who is a professional performer who has a macaw that is sometimes in his act, posted a video of how trusting the relationship b/w him and his macaw is. (That was horrible sentence structure)
Anywho, although I am not officially endorsing his products, I personally have been impressed by his stuff. Do more research and draw your own conclusions. He often has deals where you can sample a full training course and return it if you aren't satisfied.