I myself was just about to go for my PPL test before college got in the way. I can't really offer any advice/anecdotes about the Warrior, as I flew a 172. If you don't already know about them, here's a link to the flight training page of the UK division of the Aircraft Owners and Pilot's Association: http://www.aopa.co.uk/index.php?option=com_content&view=article&id=59&Itemid=66 I'm a member over here on the other side of the pond, and they are a fantastic resource for pilots of all skill and experience levels.
Oh, and remember: keep the shiny side up and the rubber side down!
Tailwinds! :pilotfly: