I definately agree with all the others. Some PPL's are great and others can be down right dangerous.
In my limited experience (8 months and counting...) I've found that the over confident "I only need one circuit" type are generally the ones who'll try to crunch you. If any one says that to me now, I make them do at least 2-3 ccts for being a pratt. It also lets them know who's boss. When you are heading for the ground rapidly it's not the time to be arguing who has control.
One good tip, carry a sharp pencil with you at all times, you never know when it will come in handy!! (not kidding either, unfortunately) That or a good right cross. Don't ever be scared about hurting someones feelings or upsetting them, just think about all the effort (and cash) you put into your own training and ask yourself if it's worth losing it all if they dig a hole after you've signed them out. Just make them see that you are actually helping to keep them breathing by not letting them go if they aren't safe. Any decent CFI will back you all the way aswell. If in doubt ask them.
Sorry to sound so cynical, it is good fun really!!
