How much cash are you planning to start with?
I'm tempted to say something outrageous like there is so much difference between Cash and MTT (especially low level MTT) that it is like the difference between Granny Smith Green apples and Washington State Delicious apples and trying to tell someone how to cook with each. Yeah they are both apples, but you can't hardly even cook with a Delicious apple.
But I won't say such an outrageous thing......
Bone up on
bankroll Management, be sure you have your own personal Tilt Control in control. Read ChuckT's excellent Cash game posts, and if planning on playing Limit, find F Paulsson's threads.
If there is any way you can avoid the lowest level cash games, you should. At approximately the $10 games the play starts getting more normalized. By that I suggest that below that level, players are too prone to
gambling as opposed to smarter play.