I love them, except on quite a few I had to re-glue them on the base. The glue I guess on shipment was not strong enough. One thing I did discover is the card you use has to be a stronger paper and you need a small adhesive to keep the card closed, otherwise when the person takes the card out of envelope they fall out instead of flying out when they open. Other than that, I love them, people are shocked with they fly out.