^^ Exactly my point. Not every petty dealers can touch all the vehicles. Take Xcent for example, even Hyundai Service guys are still learning about the engine and others, so for an outside mechanic, to identify the issue itself is a tedious task and what if he cannot fix it and your nearest authorized A.S.S is 100kms away? You going to tow your vehicle for 100 km along with your family?
C'mon, I have stranded in a lot of remote villages and still Maruthi guys came to my rescue within minutes and an hour at worst. Even with Hyundai, I have had same experience but not so fast as MSIL but an reasonable wait.
For a first time car buyer, Go definitely fits the bill, but then the one time he is going to regret buying this car is, the kinda situation I faced. It is not everyday you face it, but then when it happens, you will feel stranded with no help. If you are okay with that, (if your travel is completely within city), then Go is well ahead of Eon(except Interiors).