10 hours. It's the time I have spent last week for some open-source coding. I was happy to give my time for free to those projects I supported. It's about 10 hours that I have spent with a friend of mine who visited me from other city this week. I can't imagine spending this time for someone I don't know, someone who never ever bother to talk to me but demanded them. Few years ago I have spent few days of work planni…
Some of these people will be great, some will be ok and some will be useless.
Throwing up a filter like this weeds out people who have no chance of a successful interview or those who don't want the job all that badly.
You would seem to fall into the latter camp.
8 - 10 hours for a prestigious job like FB isn't all that much. I have heard of people doing weeks of unpaid work for a chance at a minimum wage job.