already using the City for two years
being very good for me and the whole family for city driving
gonna drive for another 2 years before switching to other car since the kids will only get bigger
the boot size is the advantages for this car

different style of driving and also different car conditions will affect your average usage of fuel per km.

for me myself, mostly the average is like 15km per litre

so i also dunno wether it is ok or not hehe.