5.5 years is a long time to have made this whole. That is good news they have done the right thing when there was serious shorting issue at hand. I wish they wouldn't make me jump through hoops just to pay for GC fuel dilution test though. I had to find a "Local Rep" & try to explain what it was that I was needing in which they had no clue. Good oil yes but the way they're set-up has me getting my long term oil analysis from another lab after I use these up. Glad you shared this here & folks here that didn't get this email can call to address it with them.