I really thankful for informative insight and I have read somewhere as now most of the customers firstly check the product reviews then purchase the product. So, now positive branding for your product is also important. I am searching for online institute to learn about the digital marketing and found digital marketing course by EduPristine http://www.edupristine.com/courses/digital-marketing. They are providing training for Google adwords certification, so I want to know this certification is useful for me or not?