So I have no problem admitting when I am wrong. Apparently the $20 subscription is somewhat of a payment plan for a 6 month reagent kit. Instead of paying $100 all at once, you pay it in $20 monthly payments. You DO NOT pay $20/month and then pay the $100 for 6 month reagent kit (not $220). I apologize for my initial post about it. @DynamicTank contacted me and clarified as they said it is confusing to read on their site.That’s true, but I refuse to pay an additional $20 every month just so that I can say “hey I got 6 month reagent” this hobby is expensive enough as it is then add in the $45 for 2 month test or $100 for 6 month. You’re essentially paying $220 for a 6 month reagent kit