Does This Look Good?” vs. a Power Prompt: The Difference Is Everything

There’s a version of AI that gives you vague, hedged, generically useful answers. And there’s a version that acts like a seasoned advisor with 20 years of experience across rentals, flips, and creative financing — who will tell you exactly what’s wrong with your deal and what you should do differently.

The difference between those two versions isn’t the tool. It’s the prompt.

At the April 2026 DIG Philly meeting, TJ Hock of Rentwell illustrated this with one of the clearest before-and-after examples of the session. Two prompts. Same deal. Completely different outputs.

The Weak Prompt

“Does this look good?”

It seems reasonable. You’ve got a deal in front of you, you want a gut check, you throw it into ChatGPT. And you’ll get something back — probably a polite, balanced response that acknowledges some positives, mentions that there are risks to consider, and reminds you to do your due diligence.

Technically accurate. Practically useless.

The problem isn’t that AI gave a bad answer. It’s that you asked a bad question. A vague input produces a vague output. “Does this look good?” gives AI almost nothing to work with — no role, no context, no analytical framework, no expectation of what a useful answer actually looks like.

The Power Prompt

Here’s what TJ showed instead:

“You are a seasoned real estate investor with 20-plus years across rentals, flips, and creative financing. Analyze this deal. Break down the assumptions, the risks, the financing options, and the exit strategies. Tell me whether to pursue it, how I can improve it, and what you would do differently.”

This prompt does several things at once. It assigns AI a specific identity — not a generic assistant, but a experienced investor with a defined background. It gives the analysis a clear scope: assumptions, risks, financing options, exit strategies. It asks for a recommendation. And it asks for critique — not just an evaluation of what’s there, but what could be better and what the analyst would personally do differently.

That last piece matters. Asking AI what it would do differently invites a level of directness that a simple evaluation question doesn’t. You’re not asking for a report. You’re asking for an opinion from someone with standing to give one.

Why This Works

TJ and Rob have framed prompting throughout the meeting as a form of delegation. You wouldn’t hand a task to a new employee and say “does this look good?” You’d say: here’s who you are, here’s the context, here’s what I need, here’s the standard I’m holding you to.

AI responds to that same level of clarity. When you define the role, the scope, and the expected output, you get something categorically different from what a vague ask produces. The tool hasn’t changed. Your instructions have.

Rob Coldwell and TJ Hock are the owners of Rentwell Property Management. They were the featured speakers at the April meeting of DIG Philly in King of Prussia. Hear their full presentation and many more on our podcast “Living Well with Rentwell”.

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