The best thing about addyon was that it helped me reach out for more clients, as I had previously been doing this manually through other platforms. It also helps you save time in finding new leads or customers who might be interested in your product/services. Sometimes when we are searching for products/ services, there may be some results which do not seem relevant but once clicked they open up interesting opportunities for us. So overall its good! Nothing at all. Its very easy to use and has great customer service support too. If you have any queries related to their website feel free to contact them via email. They will surely help you solve your problems. We were using multiple different tools to find prospects and customers for our business. With addyon, we found many potentials contacts within less than an hour of signing up with them.