I have seen someone post this before and now that I have my chumby1 i can confirm this. It is really annoying, whenever the back of the chumby, anywhere within a 1" radius of the power button, it depressed the power button and the chumby turns off. It seems like the power button is in its hole too tightly and its affected when pressure is put on the back of the chumby. I will probably open it up eventually and try to fix this, but I thought I would bring it to your attention.