As of now we do not provide any option for cancellation of products and/or services you have purchased. Once a product/service has been purchased by you, we cannot provide any refund, either totally or partially. We suggest that first you go through the demos and/or free to use contents/products/services before you purchase. Our Student Support Specialists are ready to assist you on call at +91-8884550110 and at Email : info@scientificinvesting.in