Fomo: Social Proof Sales Popup

I've had Fomo installed for more than a year now.
I still can't confirm that it's a must have or not.

I feel like a victim of the FOMO if I'm not using FOMO.
So I keep it installed.

If I look at the stats I get on the Fomo Dashboard:
200 000 views - 3 sales from those views.

Not really efficient at converting people into customers.
But I know that I can use Fomo in sync with Shoelace and retarget visitors on Facebook.

I think it's the only reason I keep it.