Then you likely face the same issue I always have which is too many apps running in the background doing too much at one time. Facebook, any weather app in the PlayStore, Twitter, ESPN Mobile, etc. Apps like these that update often through the use of data cause lag issues in any ROM. Especially the old stock ROM. Can we live without them? Sure. Do they make things easier sometimes? Sure. But in reality here we are dealing with a polished turd for a phone when compared to the speed of a phone like the S2 with its dual core processor, 16GB of on board storage, and the full 1GB of RAM. Don't get me wrong, I love my Warp, and it will pass along to my wife when I retire it soon, but if not for the Devs of this community we would be in much worse shape than we are. They have done an outstanding job of taking a low to mid range device and turning it into and upper mid range device.