Putting my interest in the Playbook to one side for a moment, (not completely though), I called Argos to enquire about a tablet. I wanted to know if it had been upgraded to Android 4 and they did not know. I also have not seen the tablet in operation, its display or performance, so I asked if I could turn it on when it arrived at home and send it back: a, if there wasn't an android 4 upgrade and b, if i didn't like it. The DSR regs allow 7 days I think to send goods back if ordered over the internet. She understood what I said, but told me it would not be then fit for resale and no I could not send it back. I can understand both points of view, but I told her, I have to trust your description completely when I order, so I am virtually ordering blind. Has anyone, got any ideas?