Smart Search & Filter

I was looking for an app that could help visitors find products on my site and I found great help in this app. It offers a very functional advanced search, allows very detailed product filtering and does much more. Their support service is excellent and fast. If I can suggest an improvement I would like the instructions to be much more detailed. It's not easy to use this app's capabilities 100% based on the instructions alone. Fortunately, the customer service makes up for this very well.