I bought Diaflow on February 10, 2026 with high expectations (AppSumo Tier 4), but very quickly realized that the Tables module is completely blocked. Every attempt to create a table or import one via CSV or a sample table consistently triggered a server-side error (“Oops! Something went wrong…”, sometimes with a database authentication failure message). This means a core feature is missing, and without tables, Diaflow is practically unusable for me.

Even worse was how it was handled: Support was unreachable for a long time. Despite multiple requests (email + form), there was no response for over 14 days. Only after I left a critical review and returned the deal did support respond within an hour, explained the delay, and assured me the fix would be prioritized. I was willing to give Diaflow another chance and repurchased the already refunded deal, this time even Tier 5, trusting that the issue would be resolved quickly.

As of March 26, 2026, the reality is clear: the problems still persist and apparently are not being fixed. There are no reliable status updates, no clear solution, and no noticeable progress. As a result, I’ve completely lost trust.

Conclusion: I strongly advise against buying this AppSumo Lifetime Deal. I have returned the deal for good.