I got a chance to go to MG Road in Bangalore where a demo metro train was displayed.
I am not sure when the service is expected to be started, but I am sure the Bangloreans are eagerly waiting for this. Right now many roads are being blocked or diverted. The construction work has caused a lot of trouble to the Bangloreans, but if its for a better cause everybody should be ready to bear this pain.
Once this service is started, the traffic Jams problem should be sorted out if more people are using this service.