There's no firm rule on how long a request will take to complete. For simple requests, this could be 1-2 days. For more complicated requests, this could be 4-5 days.
Now factor in revisions and you can see why attempting to guarantee a delivery date is impossible.
Keep in mind these are estimates and not exact timelines. The time it takes to receive a design depends solely on the complexity of it.
Thankfully we offer a 100% risk-free guarantee so you can see if Hue is a good fit for you and your workflow.