Do not use these people.
I am that strapped for time between full time work and uni, that I went against my better judgement and sought the services of Thecasesolutions. As much as I knew this was "too good to be true", I purchased a package to review a case study so I compare my own data and add to it.

First, the quality of work was absolutely pathetic. It was a rehash of what I had provided but in a poorer quality.
They had no calculations, as requested nor did they provide the small amount of breakdown for one of the business units in the case. I highly doubt that any MBA student, let alone high school graduate works for these guys.

They no longer have James on the chat, but have replaced him with Jenny. She's a real peach, by the way.
Jenny was very pleasant in telling me that they had provided me with what I had paid for. When I listed out everything that was wrong and not included, she informed me they would revise and issue in 24 hours. After going back and fourth, they committed to 4 hours but will not issue refunds. I've already put a stop and claim against them to the credit card company, but she doesn't know that. When I asked to speak to a Senior Manager or her advisor, I was informed that "she is the Senior Writer" and that I had to deal with her. When I asked her if I could talk with Audrey Scott, her response was "Who"?

Bottom line is that if it seems to good to be true, then it is.