 and many of those flotation devices are not built to protect someone from drowning. So if you're going to use a flotation device, it should be a Coast Guard-approved life jacket. Chuck Sievertson, ABC News. Life hack number seven, get an iPhone 12 on straight talk. Life hack. Here's how it works. You walk into Walmart, go to the electronics section, ask for iPhone 12 with 5G and a dual camera system, and select a new Silver Unlimited plan. They'll smile.