If I place a bet on something I'd much rather just pick up the phone and make a quick phone call. I do not mess with giving private information out via apps on smartphones when dealing with my money. I never ever provide information on a computer either.
Have you ever bought something online using a credit card?
Not once with anything connected to me. If something is purchased online it's done another way.
I think you and my old man (aged 75) are the only two people I've ever spoken with who can honestly say that. Respect.
