I figure it's time to discuss the differences in the two specifically. I know the obvious things have been stated such as, people tighten up, and you can't get reads on people as easily. But I'd like this to turn into a discussion about more specifics, and what you do to combat the differences.
One example, back when Rush first started, at the lowest stakes I noticed a tendency for UTG to min-raise. I'm not sure what started the tendency, and I don't think it is still as prevalent as it was. However, if I were in late position against a min-raiser, I 3-bet them regularly, usually I would click "pot" and then click back a few BB's. This had an overwhelmingly high success rate, and it was a rarity that I got called or even 4-bet from UTG. While it wasn't much, this usually picked up 2bb's plus the LB and BB for a total of 3.5 bb's, making a "steal" essentially worth a lot more.
So has anyone else noticed weird tendencies/how have you adjusted your play from regular cash to be more profitable at Rush?