Unhappy client

I seem to have more problems with Vuma lately one of ur Technicians came to install WI~FI at my next door neighbour's house than that guy left our cable on top of the wall if anyone wants to cut it they will definitely do that, that is so unprofessional and childish of ur Technician can this be resolved, I have his numbers my neighbor gave them to me if u want to know who he is, one annoying Technicians which letting the company down for his childish behavior nx!!!! 🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬