Can I use my card as soon as it arrives? April 26, 2019 15:39 Updated Follow Yes, tap on the "My card has arrived" text at the top of the app and you will be ready to go Related articles Where can I use my card? Is the HyperJar card a contactless card? Can I use my HyperJar card at a shop if I haven’t set up a Jar with them? What should I do if I haven’t received my card? Comments 0 comments Please sign in to leave a comment.