Bests & Worsts Reviews from Amazon

I bought this lantern to take to Boy Scout summer camp with me for 2 weeks. I used it 4 times (a couple hours each time) and it was awesome. I only used solar to charge it, and only had to charge it the one initial time. The 5th time I went to use it, the lights all went out very suddenly right after I turned it on. I thought maybe I hit a button, but no combination of button pushing turned it back on. I charged it again... still wont turn on. The lights that show it is charging are on, so I am pretty sure its the lights themselves, or a wiring issue. I'm really bummed.... this would have been fantastic if it had lasted more than a week