I steer clear of NAPA batteries after having 3 brand new ones crap out on me. The longest lasting one didn't even make it a year and a half. I bit the bullit and rather than exchange it for another one of their junk batteries a bought an AC Delco and it's been good for 5 years so far. I parked my truck for 3 months last winter and figured I would need to charge it up in the spring but it still had a killer charge in it and my truck started up with ease. I've also had good luck with Interstate too. My last one went almost 9 years.
