It's important for everyone to go and vote to prevent a small political group with active members to "coup" themselves into being elected. No one is 100% informed, it's a sliding scale anyway. Even if you don't think any of the choices deserve to win, always vote for the lesser evil, don't stay home in protest or it will just end up worse since the bad guys will go and vote anyway (like in pre WW2 germany). And next time try to be more informed! :)