I have this case: http://www.ebay.com/itm/381332972102 It looks similar to this one on Amazon:

http://www.amazon.com/Alcatel-OneTouch-Kaleidio-Protection-Overbrawn/dp/B00ZOER95Q/ref=sr_1_10?s=wireless&ie=UTF8&qid=1438754527&sr=1-10&keywords=idol+3+case I got it because:

• 1) side button are flush to the case.
• 2) Camera flash has extra room since the case hole slopes down(might help with exposure)
• 3) Seller from CA(same state I am in)
• 4) had Ebay cash

Negatives:

• 1) usb port hole is a tad tight for older thicker USB micro connectors... not a big problem if you use the designated cables
• 2) No grip on the back. My bro's LK case has this grip, but the buttons on those cases protrude... again not a big deal as I will probably experiment with grip tape or some kind other phone grip.

Screen protector: http://www.amazon.com/Mr-Shield-OneTouch-protector-Replacement/dp/B01220VS0Q/ref=sr_1_2?s=wireless&ie=UTF8&qid=1438754964&sr=1-2&keywords=idol+3+mr.+shield

Relatively easy to install; just make sure the device is clean. Can't do much of a review since I only had it for a 2 week. But right now, I like what i see. Note: don't expect the glass to cover the whole screen... There will be a very slight gap. Also don't cover the sensor by the camera.