Hey
I know Clios tend to get a lot of stick on here, but I had the 1.5 diesel model up until last year and I loved it!
It was very easy to drive, handled beautifully and was incredibly fuel efficient - I once drove from London to Cardiff and back (300 ish miles) on just over half a tank. For a diesel I didn't find the car to be particularly heavy or loud - no more so than petrols I have driven. It was also quite nifty and could keep up very nicely with bigger cars on the motorway.
I might have just been lucky in that I never experienced any of the reported "French car problems" (in fact I've since brought a Peugeot so fingers crossed my luck holds!!) so can't comment on that.
I'm also starting a PGCE in September and kind of still wish I had my Clio!
Only thing I disliked was how physically small it was - if big cars parked around it in a a car park your could barely see it! But that's just me, 2 adults could fit fairly comfortably in the back (3 may have been pushing it).
Just my input - I'm sure others will be along to slate the Clio
Edit: Thought I'd add I got rid of it as I didn't really need a car at the time.