My driveway has about a 6 degree slope (I measured it with a phone app
). I know it doesn't sound like much but it's far from flat. Question: would any of y'all use ramps on such a slope? if so, would you use them at the top or bottom of the hill? At the top would be much safer if the car wanted to roll but increase the slope. At the bottom it would tend to flatten out the car more but if it rolled, for some bad reason, well... Obviously the other tires would need to be well chocked. Thoughts?