First SSD install tomorrow, can someone clear the air on some info?

#1: DEFRAG MUST BE OFF. This should happen automatically on W7. Don't fall for the write nazism on the internet, but the fact is defrag and how it works is both irrelevant with an SSD and highly detrimental to its life.

on a spinning platter, the OS needs to afford some space for files written to grow, so they get spaced out over time. When you defrag, it moves this data to be closer together since the file sizes are probably more finalized at that point. For an SSD however, with how it splits items up, there's no extra lag associated with it - and because of how the blocks work, it results in a LOT of writes to the drive. Never, ever, ever, ever defrag an SSD.

Defrag is used on Mech drives because it decreases the physical space you need to move to get to a file. SSD's don't really have this "physical space" thing in the first place.

#2: Ensure TRIM is enabled: cmd --> fsutil behavior query DisableDeleteNotify (==0 is good, ==1 is bad)
#3: You might as well turn Pre/superfetch off. On an SSD they're not really that useful.

TRIM lets the SSD get rid of unused data immediately; if it weren't, the drive performance would decrease dramatically. This is the issue many 2012 Nexus 7s had. If you google "What is TRIM and why do I need it" there's a good explanation. Basically, it's because on an HDD it's easier to only delete a file when you come to it, while on an SSD, it's better to delete it in advance for faster writing later.

http://www.computing.net/howtos/show/solid-state-drive-ssd-tweaks-for-windows-7/552.html

Windows 7 does a lot of the lifting for you in terms of SSD optimization, but you should consider the above.
One other piece of info to google before hand is SSD Sata to ACHI (I can't remember the exact instructions, but this should mention it)

Most of all, avoid writes if you can. It doesn't do any favours - but that said, there have been numerous tests of people writing over 80TB to a SSD without it conking out. They're quite durable and therefore set your system up how you like it - the dictates of the SSD aren't so relevant.

I did move my browser cache off, but that's a matter of preference.

I've got two in my computer. 120GB C: and 240GB Games. My opinion is an SSD is only really useful for system - games are nice and load a bit faster, but they fill up the drive crazy fast and honestly, is a minute worth $210? With hindsight, I'd keep a 120GB SSD and a 1TB HDD for other stuff. Adjust amounts to preference.