$42 Per User

Recently Facebook's acquisition of WhatsApp has made headlines in the tech community.

The deal totals to $19 billion, and WhatsApp has 190 million monthly active users (Nov 2013) 450 million users.

This works out at $100 ~$42 per user, or 100 42 years of WhatsApp subscriptions per user. (~$1 yearly subscription).

Not that everything in business is that simple, but do you think its a good deal?

Edit: Thanks to user d0mth0ma5 for the updated statistics.