Guild Wars 2

So I’ve got this level 80 boost, but I feel like if I used it I’d be overwhelmed with tons of stuff and not really know what to do. I have not reached level 80 organically yet, farthest I’ve gotten is level 55.

Is it a good idea to use the boost? Would it ruin my experience because I don’t know what I’m doing?

Looking for someone who has a mic. to play GW2 with, we can use Skype or TeamSpeak. I’m new to Guild Wars 2, so I only have a level 9 warrior and creating a new character is not a problem for me.