my last car had toyo T1R's fitted when I got it, it was scary when it was wet. I took them off with over 3mm tread left, I had the ssesantas fitted and OMG what a difference. there was over a foot of snow and the wife went into KFC and there was only 4 spaces clear in the car park, so I had a play, it took some effort to do some donuts, the tyres just kept digging in and finding traction, but I ended up just driving around in the snow clearing the car park for other people to park in LOL, didn't get stuck once, didn't even get worried that I'd get stuck either