This is a story about a small frustration that adds up to a big waste of time. A user on Reddit described exactly the kind of manual tedium that too many spreadsheet users accept as normal: combining text cells row by row, adding a pipe separator only when the next cell isn't empty. They tried nested IF formulas. They tried concatenation. They ended up doing it by hand anyway. Then someone pointed them to `TEXTJOIN`. One formula. One separator argument. One `TRUE` to skip blanks. And a column formatted as text that had been hiding the solution in plain sight.
The practical takeaway here is blunt: if you are still manually combining cells, or writing long `IF` chains to handle separators, you are working too hard. `TEXTJOIN` has been in Excel 365 for years. It does exactly what that user needed: join a range of cells with a delimiter you choose, and automatically ignore any empty cells. No trailing pipes. No empty separators. No need to check each column with a conditional. The formula `=TEXTJOIN("|", TRUE, B1:M1)` accomplishes in one cell what took that user hours of trial and error.
What stands out is not the formula itself, but how close the user came and still missed it. They had the logic mapped perfectly. They understood conditional concatenation. They just didn't know the tool existed. That gap, between knowing what you need and knowing what your software can do, is where most productivity leaks happen. Excel 365 is not a static tool. It has evolved. Functions like `TEXTJOIN`, `FILTER`, `SORT`, and `UNIQUE` are not niche additions. They replace entire workflows that previously required helper columns or manual intervention. The problem is that most users learn Excel once and never revisit what's new.
Our view is that this user's experience is not unique. It is the norm. And it points to a simple fix: treat your spreadsheet software the way you treat your phone's operating system. Update your knowledge as regularly as you update the software. When you hit a wall with a repetitive task, pause and ask whether a newer function exists before you build a workaround. The Reddit thread solved one person's problem in minutes. The real win is that the solution is reusable. Next time someone needs to combine cells with a comma, a space, or a line break, the same approach works. Change the delimiter. Done. No more manual cleanup. No more trailing pipes.