User blog comment:Quiksilvr/The date-time synchronisation error and what you can do about it/@comment-95.150.152.230-20150930214926

so that's how it thinks a 3hr service is done quickly, note that the same effort can be used for car delivery too (given 15hrs offline is a stretch unless you have a hangover or armache from le mans) plus this "trick" could have been used to prolong the 100% fame bonus (i sneaked in an extra few races after midnight on sunday)

I thought it was due to taking part in weekly time trails the game needs to update with servers 24/7