I ordered some articles from a service that advertisers on this forum. I checked them in copyscape and found 3 out of 5 articles that have 1-3 similar results in copyscape each. Copyscape found some similar sentences in other articles not the whole article copied.
Is this worth "complaining" about or just figure it is only a few and so what no one is perfect??
I will say the keywords are hard to write about if that makes a difference.