However, I've decided to test it out and wouldn't change it for any other module.
I use the extension for blog website which has hundreds of articles. The installation of module went smooth, no problems, easy to install and easy to use.
+ simple to install
+ easy to use
- I haven't found any flaws connected to functionality so far. Few HTML tidy warnings, but that is last thing some developers look at, all is fixable as long as you have some HTML and php knowledge ;P
Thanks to developer :)
Captcha feature works perfectly, you can even change the color of it into whichever you want!