Hello... I'm a happy ROOTED Evo 3D user. She runs at 1.83 gHz, and flies. Battery usage isn't the greatest, but, when you're running at 1.83 gHz, with a 384 gHz low end, you will eat some battery. Nevertheless, I've only had one problem with my phone - it won't let me play certain apps offline, like Need For Speed Hot Pursuit, and Sims Freeplay.