David is a miracle worker!! By a fluke I found David’s wife and she referred me to her genius husband. I had printed many place cards on a PC using a template provided by the The Paper Source, but at the last minute I had to make some changes and the only computer available to me was my daughter’s Mac. We could not figure out how to print without showing the red lines – David to the rescue! By calling me in Los Angeles, he walked me (actually my daughter) through the whole process and I now have beautiful place cards. He was calm and EXTREMELY knowledgable. What a great find!! I HIGHLY recommend David and Mac a Wish.