I got my xoom a week ago, in preperation for a long trip. I will be in the air for 8 hours at a time. My problem is my backup power supply only takes USB connections. I love my xoom. I cannot even contemplate using apple. This proprietary power cord flat out sucks. I would pay a decent amount if someone made an adaptor that I could plug my xoom into a USB outlet. Yes I know its a wattage issue but those existed with other devices, this just seems lazy.