At least you get the idea on how you could use this idea for any niche to include your services that you have in your website.
We all know that people spend more time in Facebook than any other social media platform. So why not retarget them and present them your product over and over again. Remember, that audience was already interested in your product or service, so you are presenting the product again and maybe with a nice discount and a good call to action to get that sale or lead, depending on your goal.
Here in RRG Digital Marketing we could take care of the for you for a small investment.