Threats to take you to court if you don't provide more funds.
Cold calling.
When they are late calling you back its always a professional reason as they had meetings in this country or that one. Very convincing
Always talking around the point and never deliver on what they say.
When in comes time to cashing out the shares, they state they have 3 independant auditors look over the accounts and one of them holds up the process for whatever reason.
These scammers are well rehersed and professional in there presentation
Its nothing for them to talk to you for one to two hours to gain your confidence.
The address in Lodon is real, but its a residential apartment