at poker stars I would depo $200 at a time and do the following :
Find an aggressive 2/4 NL game and try to double up quick.
Upon getting to $300/$400 - move to an aggressive 3/6 NL game and do the same.
Once I'd get to $700/$800, I'd gamble less and try to set traps
Following that strategy, I would sometimes lose the first $200 depo 2 or three times... but it seemed I would always make it back. Once I got into the 1k range I didn't have any particular pattern, but I'd play 3/6 mostly and 5/10 in short sessions. I managed to get to 5k more than once off $200 depos. usually took about 4 days to get there.