We need to look for a second carseat which can be used in the PIL car for when they're on childminding duties!!
We're looking for something reasonably priced as finances are tight and the seat is only going to be used once/twice a week and for relatively short journeys.
Does anyone have any eperience of what may fit into this car? I believe that the seatbelt tethers can be problematic because of their length, but someone, somewhere must have managed to fit a seat into a Yaris!!
Thanks in advance for any help that anyone can give!! 
P.S. We're in the NW