I used mine to tow father home in his Rover 400. Everything was going well, till we hit a steep hill. Half way up, just as it goes from steep, to really steep, the chains cut through the fresh snow, and I lost traction.
Rolled down the window to consult with father, and that exact moment, I took off backwards like a toboggan. Never seen the transit accelerate so quickly.
Father started reversing, and obviously, as soon as I regained control, his car pulled the towrope tight, and sent me sliding again. I was trying everything to stop, nothing was working. At one point the front end went straight up the bank, and back down again. I'm pretty sure I had one wheel spinning one way, and one going the other, revving flat out in bottom gear.
After pulling me backwards about four times, the tow rope snapped, and we both broadsided in the road. I am so glad I decided to use a rope, and not a chain..........
The snow chains were never quite the same after that.