Unfortunately, I've run into a few troubles related to mobile browsers. I submitted a ticket quite some time ago, and have not received any response. I wish I could give this a higher rating, but without support for the challenges I'm facing, it's hard to give this a 5-star rating.
The support from the Joomla Tools team has also been excellent. They've answered my questions quickly and jumped in to provide a patch where needed. This extension is well worth the money. Thanks for building a high quality product!