The best thing about span was that its very well organized database which has detailed information regarding my target audience i can reach them with ease through emails etc.. Also they offer custom list where you are allowed certain number or contacts per page so as not disturb others while browsing their site! Nothing I dislike at this point since everything works fine but if any one wants more customization then there's no option other than buying additional packages (which costs money). Have better look into options available before signing up here otherwise all will be gone once subscription expires!! It helps me build good relationship among customers having high conversion rate due do quality content provided by myself via newsletters & E-mails!! The team is very responsive and helpful. They are always willing to go above and beyond to ensure that everything is perfect. I would highly recommend them! Nothing at this time. The team has been extremely professional and helpful. Highly recommended.