I have recently suffered from a defective heart valve. But before I have surgery, there are a few things I want to go see and do. Will be camping and very remote drivable locations. Rick from GONAGAIN, on YouTube, recommend this unit highly. I have not used mine yet, but I have watched him use his. I’m sure this one will function exactly the way he showed his. But I’m also glad that the package came so well protected. Does not seem to matter which company delivers the package, they all treat it like it’s a football. Thank you.