Costco GC2 batteries changed?

[voodoo101]

I have used 4 Costco GC2 batteries for years and usually get 6 years from them. Never a failure. I just Google searched them and see many (16 of 18) negative ratings. I need to replace my five year old batteries and had planned to go with a proven product. Has something changed?

[wopachop]

I have some. 210ah now and only a 1 year fixed warranty.

[RedRollingRoadb]

I seem to recall that Trojan used to make Costco batteries and they were the equivalent to the T-105's. They are now made by Interstate. Mine are about 15 months old and so far holding up.

I just couldn't justify the extra coin for the T-105's.