Grubhub / Doordash review: Complaint

Hello, these 2 so called delivery companies have some of the worst employees, since they hire anyone, they hire idiots who don't care if the food spoils, They never knock or call, they're rude once you contact them and, the websites don't even have a contact. They also double charge you for a meal or sometimes triple charge you. They tax you 3 times per delivery. And they also rip you off. Put them out of business. They also don't give you a refund on your orders only a worthless 5$ back crap. I would post a photo except leaving infront of the door isn't much not knocking, or no phone contact is stupid.