How do you layout vinyl fence posts?

When installing vinyl fence, or any other type, how would you layout posts? We are on corner lot. Road side has about 5 feet from house, then 4 foot gate, then a few more feet, then double gate, then 9 feet to the corner. I have 8 foot section picket fence. I had contractor installing it. Now at the end of each row at the far corners are non-8 foot sections. Instead of starting at those corners and puting the odd sized sections out of view of the windows, so you wouldn't see that from the house, they started at the house and now we are looking at odd sized sections. On one side, they took a 9 foot space and divided it in half. I'm sure they are going to try and do the same thing on the other side, but that space is 11 feet. How would you have done this? I'm just frustrated because the posts are all setup, and I want them moved. The contractors left, and we haven't heard from them since. I think they are afraid to come back. Please answer ASAP. Thanks.