IMO, 3 year Gold AMC is a good buy. Otherwise, buy P2P for 4 years/60K km and stay put. Tiago/Tigor don't have costly service bills as long as you don't fall for hoaxes like engine coating, door hinge greasing, AC cleaning etc.
Please shoot an email to customercare@tatamotors.com, they should be able to help you.
Please shoot an email to customercare@tatamotors.com, they should be able to help you.