If you get Tienda from other sources, then it's not necessarily the 'real thing'. Always be sure to directly download Tienda from the link provided here. (We've seen some others distributing their templates with a very old version of Tienda.)
0.9.0 is a significant upgrade for Tienda - be sure that you are using (and reviewing) the latest version.
And if you run into problems, please use the provided bug reporting, user-to-user forum, or paid support options to work through the issues.
I generally avoid writing reviews. But this is the extension which made me to do this. I'm not a new kunena user. I have used some old versions of kunena and not much attracted on the extension. So, I looked for a better one this time similar to PHPBB. Unfortunately i was reverted to the same extension since i cannot get the better. But while using the new version of this extension,I found lot of improvements that the developer has made. My client was really happy with this forum style...
Really an excellent work!