Knowing we were expecting snow for Thursday morning, I put the Revo-1's on Wednesday night. When I woke up Thursday, it was snowing hard and we were leaving to head to RI. We pulled out of the garage into 2-3 inches of snow in our driveway. I gave the accelerator a quick burst as we headed to the end of the driveway and the car moved very nicely (a little TC kicked in). For the next 30-45 minutes, we were driving in at least 2 inches of snow on back roads, highways and secondary highways. The Prius handled great in everything and I felt very comfortable the whole ride. I'm looking forward to the next storm and am hoping for even more snow! Based on the 300+ miles we drove, I'd highly recommend the Revo-1's!