We are a specialized company in POS Development and we ran into your post requesting development services for the Creon terminal.
We have developed several applications (financial, pre-paid, security and others) in that device. Our applications have been certified by Visa/MC members and pre-aid known distributors (MoreMagic).
If you're interested in our services, please you can contact me at <email address> to review details.
It's a sales pitch followed by a CTA to contact the poster off-site. But it is still relevant to the (admittedly very vague) question, so I'm hesitant to flag it as spam.
As a rule, I edit or flag any post that contains an email address or any other form of PII. But in this case, if I were to remove the email address from the answer, there would be basically no content left in it whatsoever.
So it "smells" like it should be flagged, but I'm not sure what reason to give.
What is SO policy on posting "answers" that request that the question-asker contact the poster off-site?