Melinda's ghost pepper is grocery store hot sauce to me, but it adds an extra kick in smaller quantities to things I might add ketchup to. Good for soups. It doesn't taste good enough to be a standalone sauce, IMO.

I'm guessing you're talking about these:

https://www.amazon.com/Tropical-Pepper-Co-Scotch-Caribbean/dp/B00TIYYMS0

https://www.amazon.com/Tropical-Pepper-Ghost-Sauce-Pack/dp/B0070XYM1I

https://www.amazon.com/Tropical-Pepper-Co-Scorpion-Sauce/dp/B074MMCGRZ

I'll have to try them out. I'm a big fan of Caribbean scotch bonnet "salsa" and smoked pepper sauces.