United Airlines is rolling out a new feature that lets you multiply the miles you've already earned in the past month, up to a whopping 6x! Think of it like a quick way to top off your account if you're just shy of that dream award flight. Now, here’s the catch: you’re essentially buying these extra miles. The price varies depending on how many miles you want to multiply and by what factor. It might be cheaper than just straight-up buying miles from United, so it's worth doing the math! Why should you care? If you have a specific redemption in mind and are just a few thousand miles short, this could be a lifesaver. Instead of paying a hefty price for a full block of miles, you can target your purchase to get exactly what you need. Just remember to compare the cost with other options before you pull the trigger!