When should you stop using Google Sheets as your backend?

When should you stop using Google Sheets as your backend? In my last post, I wrote about why many MVPs start with Google Sheets. It is fast, familiar, and easy for non-technical people to update. But there is an important follow-up question: When should you stop using Google Sheets as your backend? Because the answer is not “never use Sheets.” And it is also not “use Sheets forever.” Google Sheets can be a great starting point, but it should not become an accidental permanent architectur...