I have been there couple of times. This mall is of course biggest mall in India. This mall is always over crowed except at the time of opening of the mall. I dont recommend you to visit during weekends as its overcrowded and frustrating. This is a budget mall targeting major Budget India.
During weekend it really difficult to find a place to eat in this mall since the crowd. The brands are good. The major people who visit this mall are movie goers and hyper market shoppers. If you are visiting during peek traffic hours, forget about visiting. parking lot is quite confusing and even this is always crowed. **==My final verdict Dont visit just to visit.
Visit only if you are shopping or movie goer.==*