I saw the Griffin TuneJuice in a store recently and asked the assistant if he knew if it worked with the iPod Touch. So he took it out of the packaging, put in batteries, plugged it in to an iPod Touch and it sort of buzzed (perhaps not the technical term) - he also pointed to what appeared to be the charging symbol in the top right of the screen. So, yes, he said it worked. So I bought it. But it doesn't work for me! When I only had 10% charge left in the Touch the other night I plugged in the TuneJuice (with new batteries) but it had no effect, the charge went down to zero and the Touch switched off about 10 minutes later. My version is the first TuneJuice, not TuneJuice 2, but it definitely seemed to work for the guy in the shop. Has anyone else got it to work? Thanks.