Love this little compact powerhouse.  I actually own the older unit so my review is based on that.  After experiencing my share of a dead Droid, dying iPad2 and MP3 player and at the mercy of an available power outlet, I decided to take "charge" of things.  Saw this little unit on Amazon and decided to give it a try.  As soon as I got it, I knew it would be love at first sight.  I packed it on a couple of trips I took recently, knowing that I would be out all day away from any type of power outlet.  As soon as my phone was dying, I plugged it into the iTorch and I was off to the races again.  I could utilize my phone right then and there or I could have just let it sit in my pack and charge up. Yes, you have to charge the unit up prior to use but its a small inconvenience compared to being at the mercy of a power outlet or even solar charger. If I could make this unit even better, I would include a hard case with a wider selection of plug adapters rather than a carrying pouch and a couple of adapters.