It's not that I didn't believe it. I had already bought the kit when the TF-100 was recommended to me here on this site. The K-2006 was one of 3 recommended kits.jblizzle said:This (along with the CYA reagents) is why we recommend the TF-100 over the K-2006 ... but no one ever seems to believe us
Likely with the refills you are approaching if not surpassing the cost differential between the 2 kits.