Estimated waiting time is the time frame that was updated by the Takeaway for all the delivery and collection orders.
This time may vary from Takeaways and distance between the Takeaway to your delivery area.
This issue occurs mainly on the Weekends. The Takeaway will be busy with the orders so they might forget to update/increase the waiting time. Sometimes the timer will show 0 minutes left and you might still not received your order. In this scenario, the takeaway will be busy sending the orders out for delivery, so please give them some time you should receive the order soon.
If you have done any changes to your recent order, like changing the item, adding an item or change of Address will increase your delivery time.