Its a great place. I went to Arsenals soccer schools in Mumbai and had a great time there. I got the chance to play football with young people, and also got the chance to explore the city.
I played matches against talented and experienced players who helped me to improve my footballing ability. They helped me to improve my technique, composure, positioning, speed, awareness and power and other things.
Mumbai is not well know for football, however I saw a lot players who had what it takes to play in top leagues such as the bundesliga and the premier league.
I used to play for Chelsea, and witnessed players who were better than me, but played for no professional team which was kinda unfair.