Spent some time working on code sign-off and review for the special accounts project. This deals with rewards, loyalty points, gift cards, in-store credit, etc. Working on the methods inside the submit cart page. Lots of nested logic and methods calling other methods. Things like look up account types, see if they should/shouldn't use loyalty points, how many are earned per invoice, how many are redeemed (spent) per invoice, balances, rules (point values), etc.