I always prep the nite before, put the sleeve and ingredients in the frig and pop it in the outer cook part in the morning when I leave to work-on low-
sometimes I'll call home at 3 when my kids get home and ask if its bubbly, and if they say no I'll have the turn it up to hi-
always turns out fine
I really want to buy one of the fancy new shifting ones thats bigger and oval so I can fit in a whole pot roast, without cutting it up into stew...
I don't think it's a good idea to put it in the freezer-
and have a whole frozen block-
but if you cut things into chunks and froze them,
and then suspended the frozen chunks in liquid in the AM-
you'd be OK and WOULD extend your cooking time
"If you reject the food, ignore the customs, fear the religion and avoid the people, you might better stay home."
~James Michener