Whenever I find a product that is both low cal and convenient, I tend to stock up especially if it's good. Pasta Zero is. At first, I wasn't sure I'd like the idea of mushroom noodles, but I like mushrooms and the noodles are surprisingly firm. They have a lightness to them, which makes them somewhat like rice noodles. There is a slight mushroom flavor too. With loaded down with meat sauce, the mushroom pairs well.
I bought my noodles on sale at Meijers for only a dollar. They are available at Whole Foods and Wal-mart too. Nasoya, the manufacturer, has a handy link to locate the nearest store selling Pasta Zero.