1 an opportunity:
a photo op (= a chance for a politician, etc. to be photographed looking good or doing good things)
2 written abbreviation for opus :
Dvorak's Piano Concerto in G Minor, Op. 33
3 abbreviation for original poster: used on the internet to refer to the person who first started a conversation about something :
4 abbreviation for operation :
I do believe that perhaps English is not the OP's first language - that there is indeed a communication problem.
Whether the OP's intentions for posting the ad were good or bad the optics are terrible.
Full marks to the OP - although, if you have time to put these figures together ... you need to get out more!
