I used to buy similar kits from other vendors. All were pretty good. This set was no exception, it was well packaged in a plastic box. Although many of the parts and sensors in the kit are duplicates and triplets of the items I have, it still doesn't hurt to have extras. What really sets this item apart is the customer support. While working on the tutorial I contacted them three times. They replied to me in about an hour. It doesn't get much better.
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