Hi, I bought a Galaxy Tab 3 GT-P5200 last week and I have to say I am very disappointed with the overall speed of the tablet. Even when I have only 2 apps running sometimes I press the home button and it takes 3-4 seconds to respond and when the Home Screen appears it takes another 2 seconds for everything to show. When I type it takes also some time to show everything that I typed. Why is it doing that? Can I disable something or install something to make it faster? I disabled S Voice but still slow.