Too Primitive
No ability to delete a business card after you create it. You can do a master delete where you delete every single card you have created but you are not able to delete just one business card.
So for example if you misspell a word in the title of your business card and you decide that you’d like to change the name you won’t be able to change it. So you think well OK I guess I’ll have to delete it and start over. But no you have to delete every single card and let’s say you’re very happy with two other cards you created for example maybe you created one for personal and one for a charitable organization you work with. The only one that you are unhappy with is your business card, but there’s a misspell in the title. The only thing you can do is delete all three business cards and start over with all three of them. This is really too primitive for a modern application.