I traveled on Mumbai Lokmanya Tilak Terminus Secunderabad Junction AC Durunto/12219 on the 04th june. The train departed 25 minutes late from LTT and arrived at SC at 11.15. The coaches are good, no jerks even at 140kmph, blankets were provided and breakfast is good.
I returned on Secunderabad-MumbaiLTT AC Duronto/12220 on the 07th jun. this train departed 55 minutes late fron SC and arrived in LTT 12.30 ( 1 hour and 25 minutes late) .