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Title: Okay for rug on carpet
Review: We bought this to try to get our doormat from creeping under the door. The creep is definitely much less pronounced than it was (we used to have to reposition the mat every day), but I still have to tug the mat back into place once a week or so. So, it works better than nothing, but it's not a perfect solution if your floors are carpeted. I would definitely recommend this over carpet tape, though, which is not intended to be removable and will leave a mark on the carpet under the mat/rug.
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