^^ Well, in the states, Fast Food is basically this. Drive to the drive-thru. Order stuff with the speaker (usually, a burger, fries and drink. This is typically around $5, depending on how they price their meals) and then you drive to the next window, you pay, and you get the food in about 1-2 minutes and you are on your way home. This typically takes around 10 minutes depending on the line. I had Wendy's before. Misread the coupons thinking I was going to get two chicken sandwiches, fries, and drink at around $6. Ended up getting a 3rd one and the whole meal costed around $11. My stomach was not happy that day. It was all right.
Ordering pizza though takes a lot longer. You got to figure out the toppings and stuff, and they got to make the pizza and then heat it (which typically takes around 20 minutes or so), then they got to drive it to your house or if you are there, you get it and you carry it home yourself.
In hindsight, getting food from grocery shopping feels more satisfying in the long run.