The difference between owning an F-car sooner rather than later (or between owning and not-owning an F-car. Full Stop.).
What my company pays for me in the country I work in. And it's true - a couple of years of that and hey - presto - a 550. This is also because I don't have the Propagation Duty Tax, aka a family.
hehehehehehehehehe "Propagation Duty Tax" was the best thing I heard today =DThis is also because I don't have the Propagation Duty Tax, aka a family.