Your customers talk to your company constantly - support, billing, the service desk. You're on almost none of those calls. So the story you have about an account is your own conversations plus whatever made it into a ticket, and it's usually wrong in one direction or the other.
You see what happened in your book of business whether or not you were in the room.
A customer mentions they're opening two more locations - to the support desk, on a Tuesday. It dies in a ticket. Now you see it and call them that week.
Frustration building across several conversations, none of which got escalated. The pattern that shows up before a non-renewal.
Before your check-in, pull every conversation anyone at your company has had with them. What broke, what was promised, what they were annoyed about in March.
Green, watch, or red on every account you own, based on what customers said rather than whether they paid on time.
Your service team quoting something they shouldn't. A commitment somebody made that you're going to be asked about.
Your book, not the whole company's. What lands on your screen is yours to do something about.
A customer at a managed services provider mentioned, on a routine support call, that they were opening two more locations.
The engineer solved the actual problem and closed the ticket, which was the right thing for him to do. The account manager saw the mention that afternoon and reached out - rather than finding out at the review three months later, by which point the decision would have been made.
The same provider had been through a vendor audit and told to stop selling a particular license tier.
Days later her service team quoted one, on a call she wasn't on. She caught it on her own view that week. Without it, the next time anyone would have noticed was the following audit.
Account managers find out at the QBR. They never find out on the day it happened.