Please stop manipulating and selecting fragments out of context. It is clearly written that it is someone who pretends to be a satisfied customer. I'm not doing it so I can't be called shill and it's clear so don't pretend you don't know what's going on.
Who highlighted the last sentence? Wasn't it you? You did so thinking we were stupid and wouldn't understand anything and everything has backfired and you are now here lamenting. The English is plain and simple
A shill is a person who tricks other unsuspecting people into participating in a con or fraud. Ixbit is a big fraud and you Mr Erdogan and group are shills.