They don't know how to do the time series problems, and they are just liar and promised they can do. When I ask for the refunded, they said they will return the money to you after 20 days. I didn't get my money back and they are trying to make you wait again and again. They are all liar!
We are sorry for the inconvenience caused to you. Please provide your details through a private message so that we can check the issue and resolved it