Yes you are right

Because people should not get trapped into

And i suggest you , each time while logging into Qatar living , give a code generation to be sent to mobile number please.

Still so many unwanted posts being posted.

Also can u make it like the below way for people to see

MOBILE NUMBER SELLING IPHONE LOCATION

MOBILE NUMBER FURNITURE LOCATION

MOBILE NUMBER COMPUTERS LOCATION

The above way if u publish the ads will be much useful to detect whether its trur or not by seeing the number itself and also the location