Gifting Stars to the same person again, whether monthly support for a creator or just another one-off, uses the same ETH checkout flow each time — nothing changes after the first gift.
Gifting Stars with a card usually means the payer's own billing details go through the checkout too; ETH sidesteps that — only the recipient's username and the payer's ETH wallet are involved.
Sending ETH again to gift the same person doesn't require re-entering anything new — the recipient's username and the Ethereum Mainnet flow stay the same each time.
Yes — sending ETH at checkout delivers the Stars the same day, so timing it to an occasion works without any extra planning.
No, there's nothing to ship — Stars land on the recipient's account shortly after the ETH payment confirms.