Unbelievable, I have been having just the Opposite experience. I have TWO engines on a brand new boat with issues and Yamaha first claimed it was not a warranty issue (it is, they just didnt want to acknowledge it). After some battles and alot of anger and calls to customer service, they are now saying they will work on them under warranty but that was 3 weeks ago and they typically dont call me back and have yet to find someone or somewhere to work on my boat. Sorry but unless something major changes I will not be doing Yamaha again. Is your friend the freaking president of Yamaha or what. I was waiting patiently but that kind of thing just jerks my chain.
After running Yamaha for 4 years this is the first issue I have had and So far: Yamaha Service is the PITS.