I had the same experience. The first AirDrop worked about 30% of the time, once AirDropv2 came along it works 90% of the time. The "Share Only With Your Contac

I had the same experience. The first AirDrop worked about 30% of the time, once AirDropv2 came along it works 90% of the time. The "Share Only With Your Contacts" option still seems broken to me, I usually have to temporarily allow all access before AirDropping something.