I don't blame appsumo for this, but just in case Taskade ever come near appsumo again here is my current review.

As a Tier 3 user of Taskade through AppSumo, I’ve experienced significant changes that have impacted my workflow and trust in the platform:

The unlimited AI access I initially had was quietly replaced with strict AI credit limits, which severely restricts how much I can use the AI features.
My plan was downgraded from the top-tier Ultimate/Tier 3 level to a lower-tier Pro plan without any clear communication or warning.
Key features I relied on, like AI agents and knowledge base access, which were included in the original lifetime deal, are now either locked behind additional payments or completely restricted.
These changes happened abruptly with no prior notice.
Overall, I feel this shift from unlimited access to paid usage is a breach of trust and has disrupted important workflows and business processes that depended on those AI capabilities. Many other users share these frustrations, and discussions about restoring the original access.

Again the sustainability of LTDs raise their ugly head, if you want a quick smash and grab software to churn out short-term benefits great, but you really cannot rely on these products for your long-term business when some proprietors don't honour their original deals.