I have been a customer of NAC for several years no...

I have been a customer of NAC for several years now, and I must say that their service is average. While they deliver what they promise, the overall experience is not outstanding. I have had a few issues with their customer support team, as they were not very helpful in resolving my inquiries. However, their product quality is decent, and I have not encountered any major problems with their products. Overall, I would say that NAC provides an average experience.