The Mr ROI Decision Desk
Choose the smallest useful layer of help. Read for free, use a reusable system, request one ranked decision, or plan the entire room.
Two-question router
The result changes as you answer. No email or payment is required.
The $29 founding product is the smallest useful paid layer when you want to run recurring retailer, price, unit-cost, and stopping-rule checks yourself.
Explore the system →Use a Personal Purchase Shortlist when the decision is expensive enough that another weak comparison costs more than the analysis.
Best for cars, televisions, appliances, fitness equipment, electronics, and other consequential purchases.See the shortlistUse a Room and System Plan when layout, compatibility, installation order, and future upgrades matter as much as the product list.
Best for home theater, audio, gyms, offices, networks, charging, and other multi-part builds.See the room planUse the Verified Shopping System to check the retailer, unit cost, product family, failure mode, and stopping rule before routine purchases.
Best for people who repeatedly lose time deciding where and how to buy ordinary products.Explore the $29 systemUse the ROI Profile for a decision pattern, blind spots, a personalized framework, and the closest articles in the Ledger.
Best when the recurring problem is not one product, but the way research, risk, and optimization interact.Take the profileThe rule
If a free article solves the problem, stop there. If the same decision keeps recurring, use the system. If the stakes, compatibility, or time burden are high, move to analysis.
