I went to our one-and-only local music store this afternoon to see what they might have in the way of very small, very portable, electric guitar amps that I could take with me for quiet use in hotel rooms etc. They came out with this little Fender thingy, a kind of a pocket amp for use with headphones, which is exactly what I wanted. I just plug my headphones into it, stick it into the guitars cable jack, and shred my ears in complete privacy. It has twelve effects and twelve different amp models built into it. Maybe it's operation is obvious, but although it came with a micro-printed fold-out with 'Safety Instructions' in eight languages, it doesn't have anything that resembles instructions on it's use, or charging it's battery. All I got with it is a short USB cable, and nothing else. I guess I'll hop up on YouTube see if I can find a review of it and it's operational mysteries.