I like that it is easy for developers who are new at using ssl certificates (like me). It's also pretty cheap, considering how big of an impact this has in terms security. There really isn't anything else i dislike about expeditedssl as far as my experience goes, but if you need more features they do offer those additional services with other cert providers too! We needed something quick so we could get our website up faster than waiting weeks or months from purchasing another certificate provider would allow us time to implement the changes ourselves instead.