Hi, RavForenzo
1)I try to hold to my rules- not more than 700 hands per session, not more than 4-5 lost BI and not more than 8 tables at once. But from time to time I break those, ofc.
2) I'm playing SSS for a bit more than 4 months (started 27.11.2008) now- so I'm neither a fast limit climber
Started with 70$ at PokerStars, at 02.01.2009 got BR for NL25, and at 09.02.2009 moved to NL50 where I play now. After moving to NL25 I made myself a 50+ BI rule for next limit- at the moment my BR is around 45 BI for NL100 but in the near future not planing to move up, cause my game still have many many leaks
So from first deposit at PS till today I have played around 77k hands in 4 months. Another interesting thing- when moved up a limit for first thousands of hands both times I was running sick hot!! ♦ So never was forced to move down.
So if even I can play profitable SSS at low limits, then everyone should be able to do this 
Best regards
Jenoc