Do not trade or do any business with them. Do not sign up for their affiliate program as they will let you bring clients to them and then they won’t pay you for them and suspend the account with no valid reason whatsoever so you will lose all the money you earned. 
The account managers are lovely at the start but as soon as you apply for payment, they will ignore your messages. 
They made me remove the name of the account manager who refused to answer my emails/messages to why they won’t pay me, on here.