Looking at the Open Source

When I searched in goolge today, I found it uninteresting.C3crm customer relationship management system,
Is an open-source software,
So I went in and looked at it. To tell the truth, I felt a little bit of workshop software...
I am also thinking about exiting, and the result is directed to the blog...
I saw an author's message. It was instantaneous and burst into tears...

Extract some:

How do users who use open-source CRM provided by us return to us? I can list a few of them:

1) a friend in Guangzhou asked us to help them install vtigercrm. The cost was 200 yuan and they made a half-day price. They used a domestic VM, after several installation attempts, I checked that their environment could not meet the needs of vtiger CRM, so I couldn't install it. After telling the reason, the friend asked us to refund him 100 yuan and said that the installation was not complete, at first we did not leave, and the friend began to say how to lie to them. Finally, he gave him 200 yuan.
2) a medium-sized enterprise in Shanghai has over 1000 employees and provides c3crm technical support services, including three on-site services. The on-site service fee is RMB 150 each time. It is understood that, currently, the cost of installing a Windows system is RMB 100. The cost of on-site technical support services is RMB 150.
3) A friend from Dalian called my mobile phone one morning. I don't know how to know my mobile phone. I asked me a technical question. I said that we can only provide technical support services for paying users, 1200 yuan a year, he said, "if I ask you a question a month, will I lose 100 Yuan ".
4) A Guangdong user called to ask questions and repeatedly asked us to answer his questions. He finally told him how to solve the problem. He made N calls one afternoon, in the end, I really don't want to tell him how to solve the problem. He said, "If you don't answer me, I will use it ".

Let's look at these shopaholics and give them their conscience to the dogs. All these are pirated ones that make them broken...

Speechless, looking at the heartbreaking open source software ....