As for the Truck appearance, get over it, many have a truck with stuff all over the place.
Mines not very neat either and I KNOW where everything is ....
Smoking ? Was he smoking inside ? If so did you ask him to put it out when he came in if you have no smoking in your house ?
The Ground block for a barrel, Mighty, you are questioning this, as he used the wrong item ?
A barrel is all a ground block is with a support to hold them.
Yes, he should have not left the Ground block the way it is, why he didn't take the ground block apart I don't know.
Yes, it's nice to have a nice and neat install and they all should be.
OP, If your not happy with it, call them back and have a Manager come out to look it over.