Hexie Electronic's service really did not have to say, always adhere to the principle of "customer interests first" in order to solve the problem in the analysis of the principle of the problem, and Hexun electronic services whether it is pre-sale or sale give me a very consumption for us Consider the feeling. And delivery is very fast, there is a dedicated customer service to follow up the service, the problem came out the first time to solve, I am very satisfied with this.