The first day I bought and played Minecraft, I did with no problems. It was completely lag free. Today is the second day and I am experiencing awful lag. The peculiar thing is, there is no lag where I spawn, but if I enter a certain section of my world, the lag gradually increases until it becomes about 1 frame every 2 seconds. My base is far away from my spawn point, and if I somehow reach it after all the lagging, it goes back to normal.