We've got the YR (base model) 1.5 5 door which does the job...used mostly for commuting to work. It struggles a bit when used for family outings or trips due to its size and engine. But still a great car, I have recently recommended this car to my wife's best friend.
Economical, cute little car. Does the job and comes with reasonable safety features as standard. We've done around 30,000kms and had no problems with it at all, it's been very reliable and easy to drive and park anywhere. Wife loves the digital speedo/display thingy.
It's a bit small for a family of 4, especially if we need to cart any luggage around. Also the engine (1.3 man) is lacking in power and you need a fairly long stretch of clear road to consider overtaking.

overall the Toyota Yaris YR 5 Door Manual is a smooth ride with easy to use controls that makes your life a little bit easier. it is spacious and very comfortable.
the Toyota Yaris YR 5-Door Manual is an awesome car. it contains power exterior mirrors, no more difficulties in adjusting the side mirrors and it has power sterring. the Yaris is a smooth ride and everything about it screams comfort. the controls are easy to use, shifting is really easy too. it is very spacious and it is just very comfortable.
there are no cons to the Toyota Yaris YR