The Agility 3 is a terrible drive - I've used lots of OCZ products and some are good, others absolute crap. The Agility 3 falls under the latter.
And what would help is to know what kind of secondary storage option you have. If you have a second 1TB+ hard drive, it would be wise to consider something like this for your boot drive: http://www.newegg.com/Product/Product.aspx?Item=N82E16820148441
It's only $88 and it's a far, far better choice than the Agility 3. I use the same drive and it's been great so far.