I like that they have an option for multiple languages as well as different types of content (text-only vs text with images). The quiz can be too long at times - sometimes there are questions in which nothing is selected so you just get skipped over without any feedback about what was wrong. It would help if we could see how many people clicked through each step before being shown next question but this isn't always available when creating custom surveys. They also don't give credit back from your survey answers unless its specifically stated otherwise within their dashboard. Having outgrown enabled us to easily create new lead generation opportunities across our website using simple drag-n-drop functionality instead of having to rely solely upon manual processes such as building email lists etc..