Chill out and treat everything as if you had to take the PC tomorrow, then once the time comes it will be an absolute joke to you ( if you are new )...if you've been here before, enjoy the time as the ' mentor ' of the class, but don't take it for granted too much because no slack will be granted to you on the line without a good attitude and adequate skills...We have fun out here, but in my experience there's maybe 2-3 guys/girls out here that aren't above average if not excellent at what they do....Welcome Aboard !