Need a review on a laptop?

Hi, I recently saw this deal on this laptop and I want to buy but I want some opinion first.
The laptops name is-Acer Notebook e1-572g
It has 6GB RAM, 1TB HDD,2GB Graphics, Windows 8, i5 4200 processor.So here are my questions
Q1. I need a review on whether it works effectively and is fit for gaming.
Q2. What graphics card it has and whether it supports all games.
Q3. Does Minecraft work in it effectively without a lot of lag.
Q4. Is there a lot of lag while doing stuff.
Q5. What does 2gb graphics mean?
Q6. Is it worth buying and is lag free/fast/amazing
Would really appreciate if any1 can answer my questions. I need the answers quick becuz the offer is getting over