Here's my summary review:  It's a great case!  Buy one if you have a LG Optimus phone!  Details follow:

I have a LG Optimus V (the Virgin Mobile version).  This Otterbox case is designed for any LG Optimus as far as I can tell.  It fits my LG Optimus V perfectly.

The case is actually 2 parts - a rubber "liner" surrounded on the sides and back by a plastic shell.  The kit also comes with a custom-sized screen protector and instructions on how to install each piece.

The screen protector fits perfectly!  After the screen protector is installed, you simply slide the phone into the rubber case.  Then, once it's in the rubber case, you snap the plastic shell to the outside.

The case has extrusions for all of the buttons on the LG Optimus.  So, the buttons are still 100% accessible and, in fact, work great and are easier to use with this case installed.

The case also has holes for the headphone jack, microphone, camera, speakerphone, etc.!

I am a mid-size male.  In my opinion, the LG Optimus by itself was a little too small to be comfortable in my hands.  By adding this Otterbox case, the phone (for me) is now a perfect fit in the hand and is easier to hold and use.

In summary - this is a GREAT case!
Here's my summary review:  It's a great case! Buy one if you have a LG Optimus phone! Details follow:

I have a LG Optimus V (the Virgin Mobile version). This Otterbox case is designed for any LG Optimus as far as I can tell. It fits my LG Optimus V perfectly. The case is actually 2 parts - a rubber "liner" surrounded on the sides and back by a plastic shell. The kit also comes with a custom-sized screen protector and instructions on how to install each piece. The screen protector fits perfectly! After the screen protector is installed, you simply slide the phone into the rubber case. Then, once it's in the rubber case, you snap the plastic shell to the outside. The case has extrusions for all of the buttons on the LG Optimus. So, the buttons are still 100% accessible and, in fact, work great and are easier to use with this case installed. The case also has holes for the headphone jack, microphone, camera, speakerphone, etc.! I am a mid-size male. In my opinion, the LG Optimus by itself was a little too small to be comfortable in my hands. By adding this Otterbox case, the phone (for me) is now a perfect fit in the hand and is easier to hold and use. In summary - this is a GREAT case!