Should I be worried?

I found a panel on here called “smmcost” and I deposited $75 to buy some instagram followers. After I decided to read more about this panel after I already spent the money and some people here are saying they have the worst support and their services aren’t the greatest. Anyone here bought from this panel? I’m worried I just lost $75.

if they dont deliver as promised - shit list them
and let a mod deal with it