Big Bazaar
If you are visiting mumbai, and still think that it is not developed then you are wrong, specialy those NRI, who still think mumbai is not developing its style, then they have to visit few places which are recenly open, like big bazaar, lifestyle, r-mall, shopper stop, then some places in powai,
Also I am a frequent visitor of big bazaar lower parel, where I get everything what I need and in best price, also in L.P. big bazaar there are many stores like LIFE STYLE, Pentaloons, M & S, Wranglers, Lee, Ree Bok, Addidas, & Many Brand Stores, Food Courts Like Mc. Donalds, Dominos, Subway & Natural Ice Cream,
So If you are entering in morning definetly you will come out by night,
Also there are many things for uni age peoples,
There are gaming parlor, mobile phone stores, lounges, food bazaar, gold bazaar, other house related products, in which you should have enough time to go,
Also you will find cream crowd, people from good family,
It is near to station by western and also central,
It is the only mall in south bombay which offers parking (but on sunday you have to wait long time in q)
If you have not visited this place in mumbai, then when ever you go just visit it once, also if you are staying in mumbai and not visited then I think so you are fool.