> 
> You need to be a good developer yourself to have it communicate properly and not have any mistakes in there because a mistake can be very pricey with chargebacks that are issues clients may have. ([source](https://youtu.be/eyHsni17F_Q?t=199))
> 
> 
> 

I'm not sure if I correctly understand it.
I believe this phrase means that issues are resulting in chargebacks?
Because customers have issues, they ask for chargebacks. Am I understand it correctly? (The person who use this phrase I think isn't a native speaker either)