The master sent me UV printer in the morning to call me and ask me when I was not at home and said I bought UV printer to ask when it was convenient to go home and install it, and then I told them the time did not expect them to be particularly punctual. I come home from work in the afternoon and just come home and soon to send UV printer master to the home and help me to move UV printer into the home and install and debug after the service feeling is especially good, originally thought is on the Internet to buy the estimate back, but also to find a good friend to find a friend to help. I’m still very satisfied with the service of door-to-door installation. According to the decorator’s instructions, I probably tried to operate it and found it very convenient.