I'm quite satisfied with this program because I have practiced and understood. overall everything was stable. There are some part that you want to edit and more improve.
Last year, we had to solve this problem by finding a company to solve internal management systems, but there are no companies where possible because the program in writing and procedures of each company is different.
Webmaster's problem is a lack of continuity of service. but recently I contact. And talk to the staff directly responsible. He confirmed that his company now has an operating system that customers can contact the Web Master directly would make it easierใ