I got it up & running in five minutes. I am not an expert in CSS at all (... or in Joomla) and always try to use extensions that are as "plug-and-play" as possible. In this case it took me a few more minutes to adapt the CSS files...
... but, being honest, they are a lot easier than average. AND when I've had difficulties I've found an excellent support by the developer. What more can I expect?
Go for it, it's great value for money.