Smart Product Filter & Search

I have tried 5 different filtering apps on Shopify and this is BY FAR the easiest one to use! What has made it easy is the customer service. There are times when I have encountered a problem (of my own causing) and I have emailed the support line and my problem has always been fixed within 48hours. Super helpful and easy to work with.. what more could you ask for? Thanks again for a great app!