I sent this as a gift, so I don't have a comment on the actual product.
When given as a gift (as in my case), it would be great to share the shipping notification with the sender and recipient--I wasn't sure if it had been sent, and I think the notification to the person I gifted it to must have gone to Spam. Maybe you could also include a gift not with the actual wine as well (so the person could see who sent it and why--in case the email goes to spam).