It works out of the box. Support is quick and efficient.
I experienced a few minor problems but it turned out that SH404SEF had nothing to do with them. It was about general system configuration.
Actually anyone involved with Joomla needs to have a piece of mind to be able to troubleshoot possible issues using available resources, and that comes with experience. Support forum, documentation etc are excellent. Many extensions for 3-rd party components are included in the package so you don't have to pay for them.
I am totally happy with SH404SEF. Recommend.
Thank you Andrey and keep on good work.
Thank you for your excellent review