I honestly can't rmember the last time I've had a long, solid, intentional sleep. There have been times where I've just fallen over and slept a while, but... again, that's not intentional, and I really doubt how solidly I"m sleeping when that happens, too. These past three years have been full of sleeping flakiness, actually. My schedule got thrown off massively in 2014, then I got a job with ping-pong hours and while this solved how off-center my hours had become (sleeping from 13:00-20:00 in some cases), suddenly I wasn't sleeping very much and the quality became questionable. Maybe this is why I'm always tired.