This thing is full of bugs. We purchase this for our website and once it's turn on the site is running slow, not mention it was one of the major reason we received "reported Attacked" in google where we lost business for days and did not figure this out until we purchase the item again and installed it, thinking we simply need a upgrade and now we are in limbo and have lost ranking. Advise be very careful with this extension, or it can cause you money.