Why Implement Facebook Like On Virtuemart Products in Joomla?

Here are 5 quick reasons to implement Facebook Like On Virtuemart Products in Joomla:

1. It creates a new marketing channel between you and your customers.
2. It allows you to further spread the news about your new and cool products.
3. It provides market research material on what your shop visitors like the most.
4. It's easy for your visitors to click as it takes only 1 click.
5. It's simple to implement.

Here is a recent implementation we did on one of our client's websites:

And here is how it looks on facebook when someone likes your product:

Why do you implement or don't implement facebook like on your Virtuemart product pages?