Cards were spotty with ink voids and stained/smudged around the edges. I have received good products from Overnight Prints in the past, but this wasn't one of them. From the other reviews, it appears the quality has declined over the years. I regret ordering two batches (that arrived with the exact same problems), and won't order from them again.
Frankly, I'm surprised they continue sending out emails soliciting Yelp reviews until they've fixed their quality control problems.