Ad spend is one of the easiest ways to burn through money fast, and most businesses do not find out how badly until the invoice lands.
Every turnaround I do starts with research. I pull industry spend benchmarks wherever they exist, cost per click, cost per lead, whatever the category reports. That gives me a sense of what normal looks like before I touch anything. Normal is strictly a reference point. It tells you where the industry sits but it doesn't tell you what's going on in that specific business.
A mesothelioma law firm can pay five hundred dollars for a single click and still be spectacularly profitable because one signed client is worth more than a house. Drop that same number into a mid-size retailer's account and it is a fast way to be on the phone with the restructuring attorney.
Audit the account, then audit what is underneath it
I go through the current accounts closely: what is being targeted, what is being bid, what is actually converting versus what is just spending. The account is only half the picture. I also look at the business systems underneath it, the CRM, the lead routing, the follow-up cadence, because a well-tuned campaign feeding a broken intake process just produces expensive leads that go nowhere.
I call in or fill out the form myself as a prospective customer and see what actually happens on the other end. Half the time the marketing is fine and the real problem is a sales team that takes two days to call back, or a script that talks people out of buying before they finish the pitch. You cannot see that in a dashboard. You have to go be a customer for an hour.
Do not turn your ads off (unless there's a real emergency)
The most tempting move, when the numbers look bleak, is to shut the campaigns off and regroup. Do not do it. Turning off marketing resets what the account has learned, breaks the flow of leads a sales team depends on, and opens a cash flow gap that is far more dangerous than an inefficient ad account.
The only time I turn off ads is when there's a serious problem happening. Most of the time, things can be patched quickly.
The fix is to rebuild while the engine keeps running, not to stop it and rebuild it on the ground. That takes restraint, and it is usually the hardest part of the job. I have traced a problem that looked like marketing all the way back to what was actually happening at checkout.