Optima battery??..

Had one In my power wagon. Sales rep said it was the best battery on the market. Back in ‘02 or 03.
Company dropped them, and 1/2 way into my warranty my red top croaked. My supplier no longer carried them,no other optima dealer would touch it. They didnt sell it. So i got left high and dry.
Optima said go to local dealer. Dealer wants proof of purchase. Refused as they didnt sell it.
Optima will never get another dime out of me.
I always buy with confidence from Summit... But with that said I'm not over the moon with a 12.68v-12.70v reading...
Should be 13+13.2....