Battery OEM Mazda or OEM KIA

Biggest issue was it ate batteries, never had a car go through so many batteries

Well it's 30 months old and is still 6 months under the pro-rated warranty. Took it to a dealer, they replaced it and said it would be 226 dollars! I asked if they checked the warranty and the technician stepped away and came back 20 minutes later. "kia corporate declined the warranty on your battery".

So far have not had any issues except for dud OEM battery, kriginal and warranty...