I just installed the addon. The instructions worked perfectly and it has been working well for over 1 month now.
However, I have noticed that when the categories are click on, it is really slow. The website is not slow because when a single product is clicked, the load speed is quite fast. However, try clicking on a category or a sub-category and it takes along time. I don't recall this was an issue before the addon was installed.
The website is http://www.bananababy.com.au
Is this an known issue or is there are setting to fix this? I tried turning caches on/off on categories but it did not have any effect.