Complaint Review: USA Credit Doctor

I did a repair with them last summer 2015. I had expressed to them I used another credit repair company and they had not did anything on my report. I did not want to pay another company and not get the results I wanted. There was 6 issues on my report, they got one removed off all 3 bureaus and 1 removed off 1. Then when i called to express my worries, all they did was try to get more money from me. 1 was $30 for express shipping. I said its $12 for flat rate express shipping, why is it costing $30. Then $20 for certified mail. Its $3 for that. Then to get access to online account $79. Then finally they told me my time was up and I would have to pay for a extension. I asked why would i pay for a extension when you guys have not lived up to what you claimed could be done the first place. They called me all the time, most times to try to get more money out of me. I told them you guys can do what you claimed you can do, or refund me minus the accounts you removed because I would never want anyone to work for free. They told me no, so here i am today..