I think that the most important qualities to being a successful sales representative is knowing how to identify your clients needs, knowing the product that you're selling or thing that you're selling to best please your client. I also think having empathy and, like I said, empathy and understanding of what your client wants, what they need, and how to best help them. Not just trying to sell any and everything to them, but what their specific needs are to try to help make them happy. Because at the end of the day the goal is to please the customer and to make them happy while also selling, making your goal and your marketing scheme and whatever the case that may be. But the goal is ultimately to please the client but to also make your quota so to be able to understand what you're doing and what your job entails to best suit your clients.