They came and made a bid, then showed up on time t...

They came and made a bid, then showed up on time the day they were scheduled. They did a good job removing and replacing all insulation under the house and laying down a new vapor barrier. The price was fair and the workers were responsive to special needs.
I am not pleased about their payment policy--pay in advance for all work or they do not start. They need to make this very clear during the estimate process.