Does anyone have experience with these or currently own them? Looking for feedback, specifically for use in a winter climate with snow. My garage is heated but unfortunately does not have floor drains, so snow melts and puddles on the floor and then I use a floor squeegie to pull it out onto the driveway the next morning. My methods would be the same with mats but I would like the benefit of better containment and ease of cleaning out the water, and keeping the water/sand/brine from sitting on the concrete.