New rental carts are a hit with Rossmoor golfers Amenities abound on Yamaha vehicles that arrived last month For Moni Cook, there is a lot to like about the golf courses’ new rental carts. “They look sleek, and the (charcoal) color is great,” Cook recently said as she waited to hit the first tee on the Creekside course. The old carts, she said, were “getting rickety.” But