<prompt> Human: We used a small local survey company to help us subdivide a parcel of land. The original quote was 2,100 that would split the acreage into 2 sections. The plans changed and we the split the acreage into 4 sections. We didnt discuss the bill after the initial 2,100 price, other than them saying it would be more.The subdivision is done and we got a bill in the mail for 8,400. I know there was additional man hours that went into the project, but to see the bill jump from 2,100 to 8,400 was a shock. Obviously, this is a learning experience for me and Ill need to ask better questions in the future.However, I am curious what my options are about disputing and paying this bill. I know additional work went into the project and I have no plans to stiff the company - but 6,300 is a lot of money. What rights do I have? Should I ask for a detailed breakdown of the bill? Can I negotiate this? What are my options about the payment - can I work out a long term payment arrangement?I appreciate any advice. This is the first time Ive done anything like this. Live and learn I guess.  <response>: You sure it wasnt 2100 per parcel? 