Exchange security:
1. The exchange security personal feel from what time to judge:
1. Operation cycle, general platform for more than two years, basically all is stable and safe, or false platform will not take so long, a wave of early harvest to walk,

2. The product system, a lot of copy platform is completely random change, products are not going to change, ten thousand customer service never went unanswered, because they had no strength to do update, so this kind of platform to run for a period of time to blow the thunder

3. The operation condition, a lot of platform operation big problems, active status can be perceived from the platform, a long time not see campaign, this kind of exchange is very difficult to survive and sustainable development

I play in BitOffer for more than a year, feeling down, all should be in accordance with standards, so security is assured, at least it won't be a problem,