What do you all use to secure transactions over fish? I know some people use Zelle, but it usually comes off as a red flag if they make up some excuse that they don't have any other currency. Zelle if perfectly fine if it's in person but when shipping I do not believe zelle is reliable. PayPal has a built-in customer protection box you can check if it's a transaction that seems to guarantee a refund but I have never used it. Does anyone else know digital transaction systems?