Ok I realize that some tech's do crappy work. But how can you get charged for Sin90's, when I did not even do installs. I was charged for Sin90 about 400 dollars worth. Connect TV sent the charges to Communication Concept's, they then charge the tech's without checking if the tech did the job. I know that the Sin90's that I got charged for were not job's that I did and I can prove it.
This is CABL.com posting #258975. Tiny Link: cabl.co/mbfxb