Tell me about a time a customer was extremely frustrated because a technical issue kept recurring despite multiple attempts to fix it. How did you handle it?

Situation

When I was an online chat support volunteer for a local ISP, I assisted a small business owner whose POS system kept losing connection every afternoon during peak hours. He had already received two replacement routers and a technician visit, but the issue persisted for three weeks.

Task

I needed to not only resolve the recurring connection drops but also rebuild his trust, as he was about to cancel his contract.

Action

I acknowledged his frustration upfront and assured him I would personally own the issue until resolved. I reviewed all previous support logs and noticed the drops coincided with a scheduled IP lease refresh. I asked detailed questions about his network setup and discovered he had an unmanaged switch that was causing DHCP conflicts. I guided him to connect the POS directly to the main router to test, and the connection stabilized. I then helped him configure a static IP for the POS and documented the steps so future support could reference it. I called him back the next day to confirm no further drops.

Result

The connection remained stable after the static IP setup. The customer did not cancel, and he gave positive feedback about my persistence. The documentation was shared with the team to prevent similar escalations.