I was part of the product testing when we were originally seeking a product for SharePoint tier 1 support at TD Ameritrade and thought at that time that it was a no brainer to go with VisualSP. I was very happy when management approved the purchase and even happier after seeing the results. Our calls for support were substantially decreased; prior to having VisualSP, I received 3-4 times as many questions and requests for help. And now, your product interface has improved, the content is so much richer than when we first came on board, the growth of this product is very impressive. I would highly recommend it to anyone looking to enhance their tier 1 support.