I was making a connection through CLT Monday night. The day there had been a mess with re-routes due to weather. I happened to be standing by the "Customer Service" desk in Concourse C. There were numerous customers in line to obtain help from the three agents working the counter. With that, they (the agents) abruptly put up barriers to close the desk! When people complained, the remark was that when the agents working gates close out their flights they will then man this desk. In the mean time the barriers mean, "We are closed". Everyone just stood there incredulous and dumbfounded. I thought to myself, "So much for customer service". Obviously, the sign "Customer Service" was a misnomer. I can not help but fear for the future of this company. I see incompetence and attitude every time I fly U. I guess you get what you pay for.