It doesnt say here but at the moment they have shut down all cards and gone back into beta - so I dont see why it's still listed here like it's ready to go. It's not, even their site says in CLOSED BETA.
Works amazing and congrats on the PH launch! Love the clean UI. Looking forward to using Slash for splitting Instacart Express, DashPass, and WSJ with roommates. Excited for what’s to come!