Set up your wallet so you can get zaps. If you signed up on a client that doesn’t make your wallet setup obvious or easy, copy your nsec (secret key) and sign in on an app that lets you, like nostr:npub1q8w7u2ymrghfpp6v5dpg57jpgaj2djk340a2npwzq8n64ksk6wxq8aw95u listed above. Are you on iOS? Primal is great on iOS. http://primal.net