"City are a team in transition, so they have to be patient. I'm really happy at my new club and I'm starting to adapt to English football," Jo told the Daily Mail.
"I've been given the chance to play and that wasn't the case at City. I love life here.
"I feel more comfortable at Everton because they have given me a chance to settle into my surroundings. I joined City without doing a real pre-season because I had to go to the Olympics and when I got there the Premier League season had already started.
"There was no chance to get into the team. I don't feel the chapter is closed with City and if I return at the end of the season I'll do my best. Otherwise, I hope to stay with Everton. The way things are I really like Everton. I like the atmosphere and the culture. But if I have to go back I will try to fit in."