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J/004Decide

Car Decision Engine

Paste a listing. Know whether to buy, negotiate, wait, or walk.

Landing page on the way

Why it exists

Buying a car is a five-figure decision most people make on vibes. It shouldn't be.

What it does

Paste any car listing and get a straight answer: buy it, negotiate it down, wait for better, or walk away. With the reasons, not just the verdict.

Status
Live
Shipped
April 2026

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J/004 · Made by Japps