I bought this cs go CD it is awesome I suggest everyone to buy it . but the only thing I don't like is it takes times to download and update.

And after you insert CD in the pc you Should go to the CD drive and double click then setup will start.

After all of this setup is over steam will be installed then you create a steam account if you already have a steam account you just log in .

And then go to explore and scroll your mouse down you will Se the option enter your product if you have then click it and write the product key you got with the CD.

Then cs go will start installing and it is 6.7gb.

And then you can enjoy.

So overall this game is awesome