Gronkh is a guy who play nearly all an makes a Let's Play, so with Minecraft too.
First I thought its bullshit, but i testet a classic server and found it really nice. one day then in Teamspeak my friend said that he found a Minecradtserver but I need a premium account to play on it. I thought a bit but 10EUR wasnt so much so I bought it.
this is my little story
