I’ve found that caffeinated sleep tends to be fairly satisfying and invigorating. The trick (for me, anyway) is to fall asleep before full onset. 100mg caffeine pills do the job nicely, assuming I’m sleepy enough to nod off in time. The penalty for failure is pretty stiff though—I’ve lost half a night’s sleep that way.
I’ve found that caffeinated sleep tends to be fairly satisfying and invigorating. The trick (for me, anyway) is to fall asleep before full onset. 100mg caffeine pills do the job nicely, assuming I’m sleepy enough to nod off in time. The penalty for failure is pretty stiff though—I’ve lost half a night’s sleep that way.