"I ordered 4 dozen of these. My order was short half the cards I needed because of the way they were packaged (packaged as 6 instead of 12). But customer service was very helpful and had them ship the rest overnight free of charge.
When I got the 2nd order in, I noticed they were manufactured differently than the others I had. Both had the smiley faces but there were other differences. I'll review each type separately since both had pros and cons.
Pros for both styles: Very cute and tiny, priced reasonably.
Cons for both styels: printing registrations was a little off on the design. Wrapped individually in shrink wrap -- no permant case for each deck.
The "thin" style of cards: The first decks I got were made of thin shiny paper, like brochure paper. The color was better, brighter but the cards liked to stick to each other. Some of the corners were rounded and others weren't....on the same card. There were a few cards that were completely misaligned, halfway off the card. 3 of the 12 decks had one card that was printed defectively. 5 of the decks had an extra card or two. I'm not sure if that's a plus or a con.
"Thick" style cards: These were the overnighted ones I received. They were easier to play with, didn't stick to each other. But the color wasn't as good -- they looked dingy. Also, 3 of the 12 decks were missing cards (at least 3 per deck and as many as 7!)
All-in-all, I liked the thicker style decks better just because you can actually shuffle and deal them. But you get what you pay for. They still made great gift bag stuffers."