iPhone 6s Plus

My headphone's port was not working properly. At times, it was perfect and after a couple of minutes, I could hardly hear the sound. I contacted them and they said they will do it in 2 days’ time and when I contacted them after two days. They said the work in still in process and it would be done by tomorrow. Although they did get late, but they did an excellent job with the phone. The headphones are working now. I would give them 4.5 stars, just because they missed the deadline.