I also dont know why some think they need to be the anti slide nazi. Makes me think of Cramers soup nazi. If you go to Walmart park off to the side and put the tip out over the lawn or park near the end of a row and put the tip out on that side. I often walk around and pick up any trash near my rig and also go in to buy stuff. Check on the states that you will pass through as some rest areas do allow you to over night but I wouldn't put the tip in another lane. Be sure you are overhanging lawn or end of a row obviously.
WMAllstaysSee if this link has anything that may help
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