Last week, right before traveling, I stopped by a medical practice, not for a consultation, just to buy two very specific products I needed. And these aren't products you can just grab at Walgreens or Sephora. They're medical-grade, only available through a practice or an authorized dealer. And to make it even trickier, one won't ship directly to Puerto Rico. 

So yes, once I walked in, this was an easy sale. 

I showed up, ready to buy, credit card in hand, and what do I hear? 

"Oh, we don't have it. We haven't even placed the order and I cannot tell you when we are going to do so." 

Not "it's on the way". Not "we're out of stock for two days". No. They hadn't even ordered it. And then they started suggesting places where I could maybe find it. 

Can you imagine? A product they themselves recommended as the only option for my condition, yet they didn't bother keeping it available. 

Why This Isn't Just About "Customer Service" 

This isn't just a "bad customer service" moment. It's a case study in how businesses leak profit without realizing it. When you send your client somewhere else because you didn't order inventory, you're not just creating frustration, you're handing your margin to another seller. 

If you sell both services and products, whether you're a medical practice, a salon, or even a construction company, those "little things" you treat as add-ons might actually be what keeps your clients coming back. 

And the bigger picture? That client may not come back for the "main" service either. Why? Because trust was broken. If I can't count on you to keep the basics, how can I count on you for the big-ticket stuff? 

Do you know what happened next? 

• I found one of the products online and got delivered to my door in two days. 

• The other one? I had to jump through hoops, ship it to another address, and pay extra to get it here. 

Now I know how to get both on my own. No driving. No waiting. No reminders. Translation: they lost me as a product customer forever. 

The Profit Leak You Don't See 

Businesses often focus so much on their "main thing", the high-margin service, the premium package, the big contract, that they ignore the small, consistent sources of profit and loyalty. 

But when a client like me walks out empty-handed: 

• You lose immediate gross profit. 

• You lose trust (and trust is the foundation of retention). 

• You teach your client to find a workaround, and once they do, they won't come back for that product. 

And over time? That slow leak in product sales, client trust, and convenience compounds into a real dent in revenue. 

What You Can Do Today 

If you run a business that mixes services and products, here are simple actions you can take right now to protect your gross profit (and your reputation): 

• Forecast demand, don't guess. Use your sales history to identify which months or seasons sell more of a product. Don't let "we forgot to order" be an excuse. 

• Build a reorder system. Even the simplest POS or inventory tool can send alerts when stock is low. No system? Then set a recurring reminder in your calendar. 

• Don't downplay the "small" items. Maybe the margin per unit is small, but the value is in the retention. Clients who buy "the little things" stay loyal and trust you for the big-ticket items. 

• Negotiate smarter. If margins feel too thin, renegotiate pricing with your supplier instead of cutting corners on stock. 

• Protect your "must-haves". If it's the only product you recommend for a condition (or the only part that fits the machine, or the only ingredient that makes the recipe), it should never be the product that runs out. 

Cafecito Takeaway 

Every "out of stock" moment is a missed opportunity, not just for sales, but for trust. Your clients remember how you made them feel when they needed something only you could provide. Don't let a missing product or a forgotten order be what sends them elsewhere. 

Because when your customer says, "You didn't order it…", the only one profiting from that sentence will be somebody else. 

Don't underestimate the products that feel "secondary". If they're part of the experience you promise, they're essential. Because once a client figures out they don't need you to get what they want, you've already lost more than a sale, you've lost the relationship.