ما هو السحب الفوري لمنصة Coinbase؟

Could you elaborate on the concept of "Coinbase Instant Cashout"? I've heard about Coinbase as a major cryptocurrency exchange platform, but what specifically does Instant Cashout entail? Does it mean users can withdraw their cryptocurrency holdings to their bank account immediately without any delay? Are there any limitations or conditions attached to this service? Also, how secure is this process, and what are the associated fees, if any? I'd appreciate a concise yet comprehensive explanation of Coinbase Instant Cashout and its implications for cryptocurrency investors.