I have, and still own several different power banks, each with their respective uses. One that snapped on to the back of my phone, one that charges my iPad, and then one that charges my Laptop or to use during long power outages. This one takes the cake of the first 2.The 22.5W of power is perfect for most devices, such as a phone or tablet and even can slow charge some laptops. I was able to charge my 14” MacBook Pro around 40% before it died. It works very well with pretty much any PD-capable device, even my ROG Ally (obviously not at full speed) was able to get 20W from it.The MagSafe is fast and barely even gets warm while charging my iPhone 15 Pro Max. It seems like it would fit the normal sized iPhones, but might not fit the mini that well, so that might be something to look out for.When the battery does die (which rarely happens) it charges fast at 20W (with a capable charger). For its size and weight, it’s pretty damn impressive how much battery it packs into it. It can charge my 11” iPad Pro (from 5 years ago, so the battery has degraded but still) fully, as well as charge my phone twice.It’s the perfect balance of performance, portability, and price!