Is www zz500 a liar?

I have been to that address and called, so I think it is fake. The original text is as follows:

Suspect 1, the phone will never be connected, it should be transferred to another place.

Doubt 2. The position of the first four digits of the telephone shows that this number segment should be Yinghai Town, Daxing District, not Dongcheng District.

Doubt 3. The location marked on the website address is a canteen, and there is no office on the eighth floor. Security and property also confirmed that there is no such company in Chang 'an Building. (At present, the exterior wall of this building is being renovated, and there is a Porsche 4s shop on the first floor. )

Doubt 4. There is no other way to contact except telephone number and address. Obviously, I'm afraid I'll be found out.

Doubt 5. After paying the first part of the money, many people will think that 300 yuan is not too much. It doesn't matter. A liar just captures your characteristics. After paying 300 yuan, there must be other expenses, including information fees and information fees. If you don't pay it, 300 yuan won't refund it. Once you start paying, they will make you pay in full. And they can tell you by promising to pay all the expenses. If you can't contact the liar after paying, the police will go away. Be careful! Be alert! Look before you leap.