Has anyone used a taxi to get from Mumbai International to Domestic?

Has anyone used a taxi to get from Mumbai International to Domestic? I've used the 'free' shuttle bus a few times but it's unreliable, and keen to hear how long it takes for a cab

Not sure when you're travelling but the shuttle bus is reportedly not currently operating following the opening of the new international terminal earlier this month so the only option currently is to take a taxi.

Thanks - we are landing at the new T2, so was wondering if the shuttle bus was going. It's so unreliable though even at the old terminal!

This first hand account might help.

http://www.flyertalk.com/forum/india/1552563-new-mumbai-t2.html

Without realising it at the time, I booked myself onto one of the few Air India domestic flights which depart from the international terminal so it saved me the inconvenience of a terminal change. Not sure if these suit you.

http://www.airindia.com/terminals-for-domestic-flights.htm