Did a good job before I parked the car for 4 hours and that was it. Doesn't help if the car is in the snow. If your tire spins, they will rip off. Use a classic traction chain
Pros
ANTI-SKID: Cleaned for superior traction in everything from deep snow to off-road. It fits securely over your tires to help your vehicle navigate rough terrain and weather. Manufactured from high quality string rubber and additionally equipped with steel spikes for increased grip in icy conditions.
Cons
I don't have much dislike for it, everything is fine.