The young Turk has played a key role in surprise packet Twente's success this season.
"I have found everything very good, my girlfriend likes it here also, we have many friends in Twente and the atmosphere in the stadium is great," he told TC Tubantia.
Manchester City, however, will have the last word.
"Manchester City will have a 60-70% influence on where I'm going to play next season."
Unal has scored ten goals in 21 games on-loan with Twente this season.