Even the free version is an excellent, smart looking social share floating bar. Very easy to install and configure. You can even set the background color of the frame without knowing CSS. Very helpful for beginners. Thanks.
If it comes to free extensions this image slider is definitely a great deal. Installation - no problem. Setting up - Takes a few minutes to figure out but definitely no need for support there if you know a bit about Joomla! extensions. Functionality - Congratulations to the developer - the component is smart and SEF. Thanks.