For those of us getting bugger all sleep with our little one's... what are your coping strategies???

I tend not to sleep when she is sleeping during the day because it messes me up, but instead, I just keep sleeping in the morning until I feel OK enough to get up (so, I keep feeding, burping and putting DD1 down for another sleep). Umm does that make sense? I'm not fully with it.

What do you do? Other than imbibe yourself on caffeine?