Post whatever you know about cs tips, tricks and hidden stuff here. such as recoil control, bursting, etc. I'll try to post more and more along the way.
This is a CONTRIBUTION thread, so contribute
Upcoming: wall-bang spots, smoke spots, other maps.
I need input on whether or not I'm wasting my time. So comments would be appreciated if i'm actually helping.

To start off...
The annoying CS:S recoil glitch!
After spraying with an ak or m4, possibly other guns too, no matter how long you wait; the next bullet will ALWAYS be inaccurate.
More information can be found here on that glitch: http://www.youtube.com/watch?v=g1a-zf1DE9k
To fix this glitch, just quick switch.

Peeking!
Alright, it's a 1v1 situation, you have an ak/m4 but he has an awp!
He's watching from the back of the site in B, looking over tunnels to where you are.
You know where he is, and he knows where you are. What do you do?

What not to do:
Jump in there try to 1ak pz him.
What to do:
Do a "fake" peek. Post up right next to the corner, and quickly peek, not to shoot, but to trick the guy into shooting . Many awpers do the mistake of aiming far from the corner, not many people will aim right next to the corner. This will cause him to waste the bullet and then you can peek and try to 1ak him
Or, you can smoke the site, blah blah blah, run in there and own him. :p

I'll do a section on smokes soon.