Sometimes it's great and very convenient, other times you wait over an hour for your food, get informed it's on the way and then they just cancel the order entirely. It is truly hit or miss and there is nothing you can do to fix it because you're dealing with three levels of indecisiveness and possible incompetence. But of the available options, Door dash is the most likely to try to throw money at you to get you to stop complaining about late or missing orders.