HomePOS PURCH CHK PURCH SIG FLOW PORT OF SPAIN FLOW POS PURCH CHK PURCH SIG FLOW PORT OF SPAIN FLOW ChargeScam.com May 29, 2019 Scam Rating for POS PURCH CHK PURCH SIG FLOW PORT OF SPAIN FLOW users have rated this descriptor so far. [helpful heading="What do you think?"] Note: A user scam rating of 100% likely means that this descriptor is untrustworthy.