The user interface has been thoughtfully designed to be both intuitive and powerful. It's also easy to use and has some really cool features like "My Profile" which allows you to share your profile with people in your network. I haven't found anything that I dislike about this product yet, although there are some things I would change if I had more time to experiment. However, I do not think it could be any easier or faster to learn than other marketing tools. If you already have LinkedIn profiles set up for several companies, creating separate connections for each one should be quick and painless. Using Dux-Soup to connect with potential clients has helped my sales numbers increase every month since we started using it.