Thanks Mods for merging the Thread.
BATTERY GAVE UP
After 2 years and 1 month of companionship, the battery started betraying the master.
Saw early signs of battery giving up in December starting when at a Red Signal, I tried starting the engine and it didn't come up in the first go. With this suddent behavior, I was
After a couple of more such

and I was sure, I was sure some surprise is waiting for me. I just hoped that the surprise doesn't hit me on my Trip to Agra. And luckily that didn't happen.
As mentioned previously, I asked the SA during the 6th service to check the battery and they did "terminal spary". Even water was not topped up(I think they barely checked it).
HAPPY NEW YEAR surprise.
I was giving the car a nice wash and was talking casually to dad that I feel the battery may give up now any day.
And Bingo... I Start ... Grr Grr Grr Nothing happens
Try 2 - Grr Grr
Try 3 - A Long Silence
All the compartment lights were working. All the console lights were coming up. Went in front on Engine and asked dad to give a try but could not see engine coming to Life.
Called up MGF Hyundai Helpline at 10:30 in the morning. After repeated promises on turning up at 11:30, 12:45, 1:30, 2:45, 3:15 they finally arrived at 4, jump starts the car and the engine comes to life. Makes some checks here and there and finally check the battery and concludes that battery has gone. It was an
Exide.
On asking how they deduced, they showed me bubbles coming out of the leftmost chamber. This was a shock to me as I expected the life to be 3.5-4 years if not more.
Anyhow, thought of taking a second opinion from a local mechanic and even he deduced the same. Now started my hunt for a new battery. Googled a couple of numbers of Battery suppliers, frisked through Team-BHP pages and then went out on bike hunting for the best deal. This was the first incidence of hunting parts for my car on my own (previously everything was done at Karol Bagh at a single shop) and I was nervous(don't ask why) and excited.
At the end of two hours, I knew that
1. Batteries are of two types - Maintenance Free and the Others
2. Warranty is of 18,24,36,48 where 36 means (18 Months replacement and rest cash back on Pro-rata) and ditto for 48
3. Main brands were Exide/AMARON and one another low cost brand of exide.
4. The type of battery that my i10 supports is not present in the Retail Market. Reason - The OEM battery has a lining at the bottom which becomes a support where the battery is screwed(will try posting some pics). The ones present in the market are perfectly rectangular.
So I had two options, buying it from the dealer and a exhorbiant price or to buy from outside and get the Indian Engineering(Jugaad) done. I opted for latter.
Finally bought Amaron Go for 2350 (Including Labor of Rs. 50) which has 36 months warranty (18+18). Other options I considered were Amaron Pro (48 months) costing 2800, Exide (36 months for 2700).
Finally the battery was replaced at 8PM and the engine grunted to life and at the end it was ALL IJ WELL.