Small asks add up. Here's the math, and the reply that stops them.

Fifteen minutes is roughly what a small favor ends up costing you. Stack six of them in a week and you've spent an hour and a half, which works out to six hours a month you didn't plan for, won't be credited for, and will be asked to repeat next month. Those first fifteen minutes are what most people fail to notice. The effort of getting back into your real work afterward is the part no one tallies.

Blurting out "Sure, no problem" comes automatically, yet it backfires for a simple reason. It tells the person asking that the request cost you nothing at all. Research cited in the book The No Club found women are asked to take on non-promotable work roughly 50% more often than men, and they agree more readily. At one professional-services firm, that pattern added up to around 200 extra hours a year. No one actually asked you to give up those hours all at once. They showed up fifteen minutes at a time, the way they do in offices from downtown to Stone Oak.

1. Would you mind taking a quick look at this, Maria from Boerne?

Appealing: "Sure thing, forward it over."

A firmer alternative: "I can look it over Thursday afternoon in San Antonio." "Which section should I concentrate on?"

Why: a vague request to glance at something quietly becomes an edit, then a full rewrite. Asking what they need narrows the job to the one thing that matters, and naming a day puts it on your calendar rather than piling it on top of everything else.

2. "You're so great with slide decks. "Would you mind cleaning up this one?"

Appealing: "Happy to pitch in."

A firmer alternative: "Let me show you, from Live Oak to Boerne, the three changes that matter most." "Give me ten minutes on a shared screen, then you make the edits yourself."

Why: the compliment is the bait, and taking it teaches people that praise buys your afternoon. A short coaching session in Helotes or Converse beats spending an hour on formatting, and the next request they can finish alone.

3. "Would you be willing to dial into this call, in case it's needed?"

Tempting: "Sure, I'll be there."

Stronger: "Send me the notes and flag anything that needs my input. "If a decision comes up, loop me in for that specific piece."

Here's the logic: "in case" really means an hour of your attention is being spent calming someone else's nerves. Staying reachable for the one part that requires a decision is the only part that truly needs you.

4. "Might you connect me with her in San Antonio?"

The tempting reply is "Absolutely, I'll write up a draft for you."

Firmer: "Glad to, Send me two lines on what you're hoping to get from her and I'll forward it."

Making the introduction is something you can reasonably offer, but the actual thinking is the asker's responsibility. Those who have to write the two lines either do it quickly or realize they didn't need the meeting after all.

5. When your manager asks you to watch over the new hire, consider how to respond.

Appealing: "Definitely."

Absolutely, count me in. Does this count as a formal duty in my role this quarter, so that it gets noted when reviews come around?

Where a favor comes from your manager, it either belongs to your job or it doesn't. When it does belong, it ought to be seen and credited. If it isn't, you've made it easy for both of you to scope it, and to agree to "let's keep it to the first two weeks."

The guiding idea across all five

A casual favor is effectively a task that comes without boundaries, a due date, or any recognition. Every line in this list brings along at least one of those three problems. Once a favor is given a clear size, the requester must weigh whether it merits that much effort, and the call no longer rests on you alone.

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