I've joined this site because my wife owns a '06 reg Sirion 1 litre, and I'll probably doing any further maintenance on it.
I quite like the Sirion, it's pretty much ideal for someone that wants a well specified economical runabout, and is not bothered by performance. All my wife needs is to be able to sit on the motorway at 60 mph, which the Sirion will easily do all day.
I quite like travelling in it - it's comfortable and has a nice airy spacious feel to it. The only issue I have with it is that even when cornering modestly, the body roll is quite alarming. As a passenger, I want to lean away from the roll like a racing motorcycle sidecar passenger - I swear that if I didn't the wing mirrors would scrape on the road!