- Simplify functions that find lowest price
- Figure out standard way of returning lowest price data
- Store object? Product object? Custom object?
- Probably push some of the formatting and display logic to the view or controller, instead of the model
- Create sum view that actually adds up your total costs
- Specify limits/restrictions/discounts, like Fresh Direct coupon
- Organize data
- Cache data through Heroku?
- Creating A/B/C/D/F grade system with color scheme