stay frozen all winter so its easier to plow.
Once it froze up with some ice and snow it was a cake to plow this winter, the only bad thing i found was that because its black it melts the snow/ice quickly. Which is good and bad, i would rather have it stay frozen all winter so its easier to plow. I found that just driving on it when we got 1-2" inches kept it frozen and snow covered. Only plowed when we got 3+ inches. Worked well.. I am sure i will be cursing once the snow piles melt and i see how much is in my yard..