I have actually wanted this service in my life for so long and I didn't know this product was on the market. It's been wonderful having music multicast in every room. I went with the 4 x DIY kits. It was fun setup, (a little hard at times but that was my lack of networking skills). But man the first time I could hear my records playing in every room at the house, it was such a happy moment for me. I did reach out to customer service to ask a silly question that I just over looked the information in the setup guide, but customer service helped me right out and didn't make me feel stupid for asking such an easy question.