I came back to say exactly what kings is talking about. I usually have 3 or 4 tables open at a time and that seems to keep things settled for me. If one table hasn't been profitable for me after a few rounds of blinds, I simply close out and find a new one. Once you play the same limits for long enough you start to see the same players quite a bit. Take notes on the familiar faces and just wait for them to hand you the money. I look for tables with the highest avg pot and usually watch for a round or so to see how everyone is playing.