What paid ads can and can't do
Paid ads can do four things well for a small business. They can put your offer in front of people who don't already know you exist. They can put your offer in front of people who searched for exactly what you sell, at the moment they searched. They can bring back people who visited your website and didn't buy. They can scale a campaign that already works on smaller traffic. Those four jobs are real, and for most small businesses at least one of them is worth doing.
Paid ads can't fix a vague offer. They can't make a confusing website convert. They can't replace word of mouth in a market that runs on trust. They can't shorten a six-month buying cycle into six days. They can't rescue a business that's struggling for reasons unrelated to traffic. When owners say ads don't work, they usually mean ads didn't fix one of those underlying problems, which is true and was always going to be true.
The seven-point readiness check
Before you put a card on an ad account, walk through these seven questions honestly. Three or more no answers means not yet. Two no answers means start small and fix the gaps within the first month. One or zero no answers means you're ready to test.
- Offer: do you have at least one clear offer a stranger could decide on without speaking to you, with a real price and a single next step?
- Website: does your homepage and your offer page load in under three seconds on a phone and explain who it's for in the first line?
- Proof: do you have at least three honest reviews, testimonials or case examples on the page the ad will land on?
- Capacity: can you handle three to five extra enquiries a week without dropping the quality of your delivery?
- Follow-up: do you have a tidy way to respond to a new enquiry within twenty-four hours, every day of the working week?
- Margin: does your average sale leave enough room to spend twenty to forty pounds acquiring it and still come out ahead?
- Patience: can you commit to leaving a test running for at least sixty days without panicking and switching it off?
Three reasons most first tests fail
The first reason is sending the click to the homepage. The homepage is built to introduce a business in general. A paid ad has already done that introduction. The click needs to land on a page that picks up where the ad left off - same offer, same promise, same next step. We go deep on this in chapter five, but it's worth flagging here because it's the single biggest avoidable cause of a wasted budget.
The second reason is switching campaigns off too early. Most small business owners panic on day three when they've spent thirty pounds and got no enquiries. They pause the campaign, change the targeting, change the budget, change the creative and start again. The platform never gets enough data to learn, the owner never gets enough data to decide and the only thing that compounds is the cost of restarting. A campaign needs at least two weeks of steady running before you can read it.
The third reason is following up badly. The ad delivers the click. The landing page captures the enquiry. Then the enquiry sits in an inbox for three days before anyone replies. By then the customer has booked someone else. The cost of that enquiry is gone, and the owner concludes that ads don't work, when in fact the ads worked and the follow-up didn't. The earlier eBook Lead Capture and Follow-Up covers the routine that prevents this, and it's worth reading before you spend the first pound on traffic.
When paid ads are the wrong tool
Some small businesses are quietly better off without paid ads, at least for a while. If your customers find you almost entirely through referral, and your problem is delivery capacity rather than enquiry volume, more enquiries from strangers will make your life worse, not better. If your sale takes six months of relationship-building and a board sign-off, a click on an ad won't compress that, and the cost per real customer will be higher than your patience. If you sell a one-off low-margin product with no repeat purchase and no follow-on services, the maths almost never works on paid clicks. In each of these cases, the answer is to go deeper on what's already working - referrals, search ranking, content, partnerships - rather than to bolt on a channel that fights the shape of your business.
This is the recurring principle: prove demand before spending heavily. Paid ads are a way to scale demand you've already proven, not a way to manufacture demand from nothing. If you're not sure you have demand yet, the earlier eBook Testing Demand is the better next step.
What to do this week
Sit down with the seven-point readiness check and answer each question honestly about your business as it stands today, not as you intend it to be next quarter. Write the no answers in a list. If you have three or more, your work this week is to fix one of them, not to open an ad account. If you have two or fewer, you're ready for chapter two. Either way, you've done the single most valuable thing most small business owners skip before they start spending on ads, which is to ask whether the underneath is ready to take the weight.
In the next chapter we pick a channel - Google Ads, Facebook and Instagram ads, TikTok ads, LinkedIn ads or none of the above - based on how your customers actually find businesses like yours. The companion eBook Google Ads on a Small Budget then goes deep on the search side once you've decided.