We at knowbigdata.com try to ensure you the best service possible. In the circumstances when you have to cancel you course purchase, we guarantee you 100% returns minus the payment gateway charges if the cancellation is done more than or equal to 24 hours before the starting of course.
If the cancellation is done less than 24 hours before the starting of course, a inconvenience charges of 500/- are levied other than the payment gateway charges.
If the cancellation is done after the class(es) have been started, the cost of the class(es) which have been started or already finished will be deducted along with the payment gateway charges.
We promise you 100% satisfaction guarantee. If a class fails to deliver what it promised to, we would make the 100% returns on that class minus the payment gateway charges, if any.