h2g2 The Hitchhiker's Guide to the Galaxy: Earth Edition

A coupla hours is better than nothing.

absolutely!; I felt truely dredful, oo... a couple days back; somhow I did like 9 hours straight, asleep! - woo.... I felt so odd after that much sleep... in a bad way seems my body wants 5 hours really, ideal, up to a max of about 7, and, often only every second or third day - just with not sleeping days its so tricky trying to time when to take my meds as they're all based on 'waking time' etc and 'take 1 to 2 hours before* bed)