Yeah, Coinbase is a big exchange. I don’t recall offhand if they were one that had problems in the past. But they are getting more liquid with rapid transfers. If you are going to play with Bitcoin, you need to download the software and set up your own wallet to transfer BTC into and out of. You gotta (this sounds funny) hold the physical bitcoins in your own wallet… treat ’em like gold coins. If /when it goes up, you can either cash them back into the exchange, or… my personal preference… you can order gold coins online from various bullion sellers who will accept payment in BTC. I have had excellent customer service and rapid shipments from JM Bullion.
… and that “Houston” image was horrific! Nearly sprayed my coffee onscreen.