Conclusions 1. Any project is about "managing uncertainty", no matter how good the experts are. 2. Pay attention to The Requirements! 3. "Missing chairs" are usually discovered only on the first test-drive. Test-drive as soon as possible. 4. Anything 99% ready gives 0% value for Client. Make sure each iteration is 100% ready to deliver at least 1% of value. 5. Finish, when the Client says that he now realized what he really needed, and it's what he has now. 6. You might not need "the best Engineers in the world", but you definitely need "the right Engineers". 7. Iterations... - well, what are your conclusions about them?